28001207520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 960

約数和(自身を含む): 120331189440

約数和(自身を除く): 92329981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 29, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 58, 60, 65, 66, 72, 78, 80, 81, 87, 88, 90, 96, 99, 104, 108, 110, 116, 117, 120, 130, 132, 135, 143, 144, 145, 156, 160, 162, 165, 174, 176, 180, 195, 198, 208, 216, 220, 232, 234, 240, 260, 261, 264, 270, 286, 288, 290, 297, 312, 319, 324, 330, 348, 351, 352, 360, 377, 390, 396, 405, 416, 429, 432, 435, 440, 464, 468, 480, 495, 520, 521, 522, 528, 540, 572, 580, 585, 594, 624, 638, 648, 660, 696, 702, 715, 720, 754, 780, 783, 792, 810, 858, 864, 870, 880, 891, 928, 936, 957, 990, 1040, 1042, 1044, 1053, 1056, 1080, 1131, 1144, 1160, 1170, 1188, 1248, 1276, 1287, 1296, 1305, 1320, 1392, 1404, 1430, 1440, 1485, 1508, 1560, 1563, 1566, 1584, 1595, 1620, 1716, 1740, 1755, 1760, 1782, 1872, 1885, 1914, 1980, 2080, 2084, 2088, 2106, 2145, 2160, 2262, 2288, 2320, 2340, 2349, 2376, 2552, 2574, 2592, 2605, 2610, 2640, 2784, 2808, 2860, 2871, 2970, 3016, 3120, 3126, 3132, 3168, 3190, 3240, 3393, 3432, 3480, 3510, 3564, 3744, 3770, 3828, 3861, 3915, 3960, 4147, 4168, 4176, 4212, 4290, 4320, 4455, 4524, 4576, 4640, 4680, 4689, 4698, 4752, 4785, 5104, 5148, 5210, 5220, 5265, 5280, 5616, 5655, 5720, 5731, 5742, 5940, 6032, 6240, 6252, 6264, 6380, 6435, 6480, 6773, 6786, 6864, 6960, 7020, 7128, 7540, 7656, 7722, 7815, 7830, 7920, 8294, 8336, 8352, 8424, 8580, 8613, 8910, 9048, 9360, 9378, 9396, 9504, 9570, 10179, 10208, 10296, 10420, 10440, 10530, 11232, 11310, 11440, 11462, 11484, 11583, 11745, 11880, 12064, 12441, 12504, 12528, 12760, 12870, 12960, 13546, 13572, 13728, 13920, 14040, 14067, 14256, 14355, 15080, 15109, 15312, 15444, 15630, 15660, 15840, 16588, 16672, 16848, 16965, 17160, 17193, 17226, 17820, 18096, 18720, 18756, 18792, 19140, 19305, 20319, 20358, 20592, 20735, 20840, 20880, 21060, 22620, 22880, 22924, 22968, 23166, 23445, 23490, 23760, 24882, 25008, 25056, 25520, 25740, 25839, 27092, 27144, 28080, 28134, 28512, 28655, 28710, 30160, 30218, 30537, 30624, 30888, 31260, 31320, 33176, 33696, 33865, 33930, 34320, 34386, 34452, 35640, 36192, 37323, 37512, 37584, 38280, 38610, 40638, 40716, 41184, 41470, 41680, 41760, 42120, 42201, 43065, 45240, 45327, 45848, 45936, 46332, 46890, 46980, 47520, 49764, 50016, 50895, 51040, 51480, 51579, 51678, 54184, 54288, 56160, 56268, 57310, 57420, 57915, 60320, 60436, 60957, 61074, 61776, 62205, 62520, 62640, 66352, 67730, 67860, 68640, 68772, 68904, 70335, 71280, 74503, 74646, 75024, 75168, 75545, 76560, 77220, 81276, 81432, 82940, 83360, 84240, 84402, 85965, 86130, 90480, 90654, 91696, 91872, 92664, 93780, 93960, 99528, 101595, 101790, 102960, 103158, 103356, 108368, 108576, 111969, 112536, 114620, 114840, 115830, 120872, 121914, 122148, 123552, 124410, 125040, 125280, 129195, 132704, 135460, 135720, 135981, 137544, 137808, 140670, 142560, 149006, 149292, 150048, 151090, 152685, 153120, 154440, 154737, 162552, 162864, 165880, 166199, 168480, 168804, 171930, 172260, 180960, 181308, 182871, 183392, 185328, 186615, 187560, 187920, 196417, 199056, 203190, 203580, 205920, 206316, 206712, 211005, 216736, 223509, 223938, 225072, 226635, 229240, 229680, 231660, 241744, 243828, 244296, 248820, 250080, 257895, 258390, 270920, 271440, 271962, 275088, 275616, 281340, 298012, 298584, 302180, 304785, 305370, 308880, 309474, 325104, 325728, 331760, 332398, 335907, 337608, 343860, 344520, 362616, 365742, 370656, 372515, 373230, 375120, 375840, 392834, 398112, 406380, 407160, 407943, 412632, 413424, 422010, 447018, 447876, 450144, 453270, 458480, 459360, 463320, 464211, 483488, 487656, 488592, 497640, 498597, 515790, 516780, 541840, 542880, 543924, 548613, 550176, 559845, 562680, 589251, 596024, 597168, 604360, 609570, 610740, 617760, 618948, 650208, 663520, 664796, 670527, 671814, 675216, 679905, 687720, 689040, 725232, 731484, 745030, 746460, 750240, 773685, 785668, 812760, 814320, 815886, 825264, 826848, 830995, 844020, 894036, 895752, 906540, 914355, 916960, 926640, 928422, 975312, 977184, 982085, 995280, 997194, 1031580, 1033560, 1083680, 1087848, 1097226, 1117545, 1119690, 1125360, 1178502, 1192048, 1194336, 1208720, 1219140, 1221480, 1223829, 1237896, 1329592, 1341054, 1343628, 1350432, 1359810, 1375440, 1378080, 1450464, 1462968, 1490060, 1492920, 1495791, 1547370, 1571336, 1625520, 1628640, 1631772, 1650528, 1661990, 1679535, 1688040, 1767753, 1788072, 1791504, 1813080, 1828710, 1853280, 1856844, 1950624, 1964170, 1990560, 1994388, 2011581, 2039715, 2063160, 2067120, 2160587, 2175696, 2194452, 2235090, 2239380, 2250720, 2321055, 2357004, 2384096, 2417440, 2438280, 2442960, 2447658, 2475792, 2492985, 2659184, 2682108, 2687256, 2719620, 2743065, 2750880, 2925936, 2946255, 2980120, 2985840, 2991582, 3094740, 3142672, 3251040, 3263544, 3323980, 3352635, 3359070, 3376080, 3535506, 3576144, 3583008, 3626160, 3657420, 3713688, 3928340, 3988776, 4023162, 4079430, 4126320, 4134240, 4321174, 4351392, 4388904, 4470180, 4478760, 4487373, 4642110, 4714008, 4876560, 4885920, 4895316, 4951584, 4985970, 5303259, 5318368, 5364216, 5374512, 5439240, 5486130, 5851872, 5892510, 5960240, 5971680, 5983164, 6034743, 6119145, 6189480, 6285344, 6481761, 6527088, 6647960, 6705270, 6718140, 6752160, 7071012, 7152288, 7252320, 7314840, 7427376, 7478955, 7856680, 7977552, 8046324, 8158860, 8252640, 8642348, 8777808, 8838765, 8940360, 8957520, 8974746, 9284220, 9428016, 9753120, 9790632, 9971940, 10057905, 10606518, 10728432, 10749024, 10802935, 10878480, 10972260, 11785020, 11920480, 11966328, 12069486, 12238290, 12378960, 12963522, 13054176, 13295920, 13410540, 13436280, 13462119, 14142024, 14629680, 14854752, 14957910, 15713360, 15909777, 15955104, 16092648, 16317720, 17284696, 17555616, 17677530, 17880720, 17915040, 17949492, 18568440, 18856032, 19445283, 19581264, 19943880, 20115810, 21213036, 21456864, 21605870, 21756960, 21944520, 22436865, 23570040, 23932656, 24138972, 24476580, 24757920, 25927044, 26516295, 26591840, 26821080, 26872560, 26924238, 28284048, 29259360, 29915820, 30173715, 31426720, 31819554, 32185296, 32408805, 32635440, 34569392, 35355060, 35761440, 35898984, 37136880, 38890566, 39162528, 39887760, 40231620, 42426072, 43211740, 43889040, 44873730, 47140080, 47865312, 48277944, 48953160, 51854088, 53032590, 53642160, 53745120, 53848476, 56568096, 58335849, 59831640, 60347430, 63639108, 64370592, 64817610, 65270880, 67310595, 69138784, 70710120, 71797968, 74273760, 77781132, 79548885, 79775520, 80463240, 84852144, 86423480, 87778080, 89747460, 94280160, 96555888, 97226415, 97906320, 103708176, 106065180, 107284320, 107696952, 116671698, 119663280, 120694860, 127278216, 129635220, 134621190, 141420240, 143595936, 155562264, 159097770, 160926480, 169704288, 172846960, 175007547, 179494920, 193111776, 194452830, 195812640, 207416352, 212130360, 215393904, 233343396, 239326560, 241389720, 254556432, 259270440, 269242380, 282840480, 291679245, 311124528, 318195540, 321852960, 345693920, 350015094, 358989840, 388905660, 424260720, 430787808, 466686792, 482779440, 509112864, 518540880, 538484760, 583358490, 622249056, 636391080, 700030188, 717979680, 777811320, 848521440, 875037735, 933373584, 965558880, 1037081760, 1076969520, 1166716980, 1272782160, 1400060376, 1555622640, 1750075470, 1866747168, 2153939040, 2333433960, 2545564320, 2800120752, 3111245280, 3500150940, 4666867920, 5600241504, 7000301880, 9333735840, 14000603760, 28001207520]

約数ペア:

[(1, 28001207520), (2, 14000603760), (3, 9333735840), (4, 7000301880), (5, 5600241504), (6, 4666867920), (8, 3500150940), (9, 3111245280), (10, 2800120752), (11, 2545564320), (12, 2333433960), (13, 2153939040), (15, 1866747168), (16, 1750075470), (18, 1555622640), (20, 1400060376), (22, 1272782160), (24, 1166716980), (26, 1076969520), (27, 1037081760), (29, 965558880), (30, 933373584), (32, 875037735), (33, 848521440), (36, 777811320), (39, 717979680), (40, 700030188), (44, 636391080), (45, 622249056), (48, 583358490), (52, 538484760), (54, 518540880), (55, 509112864), (58, 482779440), (60, 466686792), (65, 430787808), (66, 424260720), (72, 388905660), (78, 358989840), (80, 350015094), (81, 345693920), (87, 321852960), (88, 318195540), (90, 311124528), (96, 291679245), (99, 282840480), (104, 269242380), (108, 259270440), (110, 254556432), (116, 241389720), (117, 239326560), (120, 233343396), (130, 215393904), (132, 212130360), (135, 207416352), (143, 195812640), (144, 194452830), (145, 193111776), (156, 179494920), (160, 175007547), (162, 172846960), (165, 169704288), (174, 160926480), (176, 159097770), (180, 155562264), (195, 143595936), (198, 141420240), (208, 134621190), (216, 129635220), (220, 127278216), (232, 120694860), (234, 119663280), (240, 116671698), (260, 107696952), (261, 107284320), (264, 106065180), (270, 103708176), (286, 97906320), (288, 97226415), (290, 96555888), (297, 94280160), (312, 89747460), (319, 87778080), (324, 86423480), (330, 84852144), (348, 80463240), (351, 79775520), (352, 79548885), (360, 77781132), (377, 74273760), (390, 71797968), (396, 70710120), (405, 69138784), (416, 67310595), (429, 65270880), (432, 64817610), (435, 64370592), (440, 63639108), (464, 60347430), (468, 59831640), (480, 58335849), (495, 56568096), (520, 53848476), (521, 53745120), (522, 53642160), (528, 53032590), (540, 51854088), (572, 48953160), (580, 48277944), (585, 47865312), (594, 47140080), (624, 44873730), (638, 43889040), (648, 43211740), (660, 42426072), (696, 40231620), (702, 39887760), (715, 39162528), (720, 38890566), (754, 37136880), (780, 35898984), (783, 35761440), (792, 35355060), (810, 34569392), (858, 32635440), (864, 32408805), (870, 32185296), (880, 31819554), (891, 31426720), (928, 30173715), (936, 29915820), (957, 29259360), (990, 28284048), (1040, 26924238), (1042, 26872560), (1044, 26821080), (1053, 26591840), (1056, 26516295), (1080, 25927044), (1131, 24757920), (1144, 24476580), (1160, 24138972), (1170, 23932656), (1188, 23570040), (1248, 22436865), (1276, 21944520), (1287, 21756960), (1296, 21605870), (1305, 21456864), (1320, 21213036), (1392, 20115810), (1404, 19943880), (1430, 19581264), (1440, 19445283), (1485, 18856032), (1508, 18568440), (1560, 17949492), (1563, 17915040), (1566, 17880720), (1584, 17677530), (1595, 17555616), (1620, 17284696), (1716, 16317720), (1740, 16092648), (1755, 15955104), (1760, 15909777), (1782, 15713360), (1872, 14957910), (1885, 14854752), (1914, 14629680), (1980, 14142024), (2080, 13462119), (2084, 13436280), (2088, 13410540), (2106, 13295920), (2145, 13054176), (2160, 12963522), (2262, 12378960), (2288, 12238290), (2320, 12069486), (2340, 11966328), (2349, 11920480), (2376, 11785020), (2552, 10972260), (2574, 10878480), (2592, 10802935), (2605, 10749024), (2610, 10728432), (2640, 10606518), (2784, 10057905), (2808, 9971940), (2860, 9790632), (2871, 9753120), (2970, 9428016), (3016, 9284220), (3120, 8974746), (3126, 8957520), (3132, 8940360), (3168, 8838765), (3190, 8777808), (3240, 8642348), (3393, 8252640), (3432, 8158860), (3480, 8046324), (3510, 7977552), (3564, 7856680), (3744, 7478955), (3770, 7427376), (3828, 7314840), (3861, 7252320), (3915, 7152288), (3960, 7071012), (4147, 6752160), (4168, 6718140), (4176, 6705270), (4212, 6647960), (4290, 6527088), (4320, 6481761), (4455, 6285344), (4524, 6189480), (4576, 6119145), (4640, 6034743), (4680, 5983164), (4689, 5971680), (4698, 5960240), (4752, 5892510), (4785, 5851872), (5104, 5486130), (5148, 5439240), (5210, 5374512), (5220, 5364216), (5265, 5318368), (5280, 5303259), (5616, 4985970), (5655, 4951584), (5720, 4895316), (5731, 4885920), (5742, 4876560), (5940, 4714008), (6032, 4642110), (6240, 4487373), (6252, 4478760), (6264, 4470180), (6380, 4388904), (6435, 4351392), (6480, 4321174), (6773, 4134240), (6786, 4126320), (6864, 4079430), (6960, 4023162), (7020, 3988776), (7128, 3928340), (7540, 3713688), (7656, 3657420), (7722, 3626160), (7815, 3583008), (7830, 3576144), (7920, 3535506), (8294, 3376080), (8336, 3359070), (8352, 3352635), (8424, 3323980), (8580, 3263544), (8613, 3251040), (8910, 3142672), (9048, 3094740), (9360, 2991582), (9378, 2985840), (9396, 2980120), (9504, 2946255), (9570, 2925936), (10179, 2750880), (10208, 2743065), (10296, 2719620), (10420, 2687256), (10440, 2682108), (10530, 2659184), (11232, 2492985), (11310, 2475792), (11440, 2447658), (11462, 2442960), (11484, 2438280), (11583, 2417440), (11745, 2384096), (11880, 2357004), (12064, 2321055), (12441, 2250720), (12504, 2239380), (12528, 2235090), (12760, 2194452), (12870, 2175696), (12960, 2160587), (13546, 2067120), (13572, 2063160), (13728, 2039715), (13920, 2011581), (14040, 1994388), (14067, 1990560), (14256, 1964170), (14355, 1950624), (15080, 1856844), (15109, 1853280), (15312, 1828710), (15444, 1813080), (15630, 1791504), (15660, 1788072), (15840, 1767753), (16588, 1688040), (16672, 1679535), (16848, 1661990), (16965, 1650528), (17160, 1631772), (17193, 1628640), (17226, 1625520), (17820, 1571336), (18096, 1547370), (18720, 1495791), (18756, 1492920), (18792, 1490060), (19140, 1462968), (19305, 1450464), (20319, 1378080), (20358, 1375440), (20592, 1359810), (20735, 1350432), (20840, 1343628), (20880, 1341054), (21060, 1329592), (22620, 1237896), (22880, 1223829), (22924, 1221480), (22968, 1219140), (23166, 1208720), (23445, 1194336), (23490, 1192048), (23760, 1178502), (24882, 1125360), (25008, 1119690), (25056, 1117545), (25520, 1097226), (25740, 1087848), (25839, 1083680), (27092, 1033560), (27144, 1031580), (28080, 997194), (28134, 995280), (28512, 982085), (28655, 977184), (28710, 975312), (30160, 928422), (30218, 926640), (30537, 916960), (30624, 914355), (30888, 906540), (31260, 895752), (31320, 894036), (33176, 844020), (33696, 830995), (33865, 826848), (33930, 825264), (34320, 815886), (34386, 814320), (34452, 812760), (35640, 785668), (36192, 773685), (37323, 750240), (37512, 746460), (37584, 745030), (38280, 731484), (38610, 725232), (40638, 689040), (40716, 687720), (41184, 679905), (41470, 675216), (41680, 671814), (41760, 670527), (42120, 664796), (42201, 663520), (43065, 650208), (45240, 618948), (45327, 617760), (45848, 610740), (45936, 609570), (46332, 604360), (46890, 597168), (46980, 596024), (47520, 589251), (49764, 562680), (50016, 559845), (50895, 550176), (51040, 548613), (51480, 543924), (51579, 542880), (51678, 541840), (54184, 516780), (54288, 515790), (56160, 498597), (56268, 497640), (57310, 488592), (57420, 487656), (57915, 483488), (60320, 464211), (60436, 463320), (60957, 459360), (61074, 458480), (61776, 453270), (62205, 450144), (62520, 447876), (62640, 447018), (66352, 422010), (67730, 413424), (67860, 412632), (68640, 407943), (68772, 407160), (68904, 406380), (70335, 398112), (71280, 392834), (74503, 375840), (74646, 375120), (75024, 373230), (75168, 372515), (75545, 370656), (76560, 365742), (77220, 362616), (81276, 344520), (81432, 343860), (82940, 337608), (83360, 335907), (84240, 332398), (84402, 331760), (85965, 325728), (86130, 325104), (90480, 309474), (90654, 308880), (91696, 305370), (91872, 304785), (92664, 302180), (93780, 298584), (93960, 298012), (99528, 281340), (101595, 275616), (101790, 275088), (102960, 271962), (103158, 271440), (103356, 270920), (108368, 258390), (108576, 257895), (111969, 250080), (112536, 248820), (114620, 244296), (114840, 243828), (115830, 241744), (120872, 231660), (121914, 229680), (122148, 229240), (123552, 226635), (124410, 225072), (125040, 223938), (125280, 223509), (129195, 216736), (132704, 211005), (135460, 206712), (135720, 206316), (135981, 205920), (137544, 203580), (137808, 203190), (140670, 199056), (142560, 196417), (149006, 187920), (149292, 187560), (150048, 186615), (151090, 185328), (152685, 183392), (153120, 182871), (154440, 181308), (154737, 180960), (162552, 172260), (162864, 171930), (165880, 168804), (166199, 168480)]