28420020720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:990

約数の個数: 640

約数和(自身を含む): 121272238080

約数和(自身を除く): 92852217360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 191, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 382, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 573, 585, 624, 630, 702, 720, 728, 756, 757, 764, 780, 819, 840, 910, 936, 945, 955, 1008, 1040, 1080, 1092, 1146, 1170, 1260, 1337, 1365, 1404, 1456, 1512, 1514, 1528, 1560, 1638, 1680, 1719, 1755, 1820, 1872, 1890, 1910, 2160, 2184, 2271, 2292, 2340, 2457, 2483, 2520, 2674, 2730, 2808, 2865, 3024, 3028, 3056, 3120, 3276, 3438, 3510, 3640, 3780, 3785, 3820, 4011, 4095, 4368, 4542, 4584, 4680, 4914, 4966, 5040, 5157, 5299, 5348, 5460, 5616, 5730, 6056, 6552, 6685, 6813, 6876, 7020, 7280, 7449, 7560, 7570, 7640, 8022, 8190, 8595, 9084, 9168, 9360, 9828, 9841, 9932, 10314, 10598, 10696, 10920, 11355, 11460, 12033, 12112, 12285, 12415, 13104, 13370, 13626, 13752, 14040, 14898, 15120, 15140, 15280, 15897, 16044, 16380, 17190, 17381, 18168, 19656, 19682, 19864, 20055, 20439, 20628, 21196, 21392, 21840, 22347, 22710, 22920, 24066, 24570, 24830, 25785, 26495, 26740, 27252, 27504, 28080, 29523, 29796, 30280, 31794, 32088, 32760, 34065, 34380, 34762, 36099, 36336, 37245, 39312, 39364, 39728, 40110, 40878, 41256, 42392, 44694, 45420, 45840, 47691, 48132, 49140, 49205, 49660, 51570, 52143, 52990, 53480, 54504, 59046, 59592, 60165, 60560, 63588, 64176, 65520, 67041, 68130, 68760, 68887, 69524, 72198, 74490, 78728, 79485, 80220, 81756, 82512, 84784, 86905, 88569, 89388, 90840, 95382, 96264, 98280, 98410, 99320, 102195, 103140, 104286, 105980, 106960, 109008, 111735, 118092, 119184, 120330, 127176, 134082, 136260, 137520, 137774, 139048, 143073, 144396, 144587, 147615, 148980, 156429, 157456, 158970, 160440, 163512, 173810, 177138, 178776, 180495, 181680, 190764, 192528, 196560, 196820, 198640, 204390, 206280, 206661, 208572, 211960, 223470, 236184, 238455, 240660, 254352, 260715, 265707, 268164, 272520, 275548, 278096, 286146, 288792, 289174, 295230, 297960, 312858, 317940, 320880, 327024, 335205, 344435, 347620, 354276, 357552, 360990, 381528, 393640, 408780, 412560, 413322, 417144, 423920, 433761, 442845, 446940, 469287, 472368, 476910, 481320, 521430, 531414, 536328, 545040, 551096, 572292, 577584, 578348, 590460, 595920, 619983, 625716, 635880, 670410, 688870, 695240, 708552, 715365, 721980, 722935, 763056, 782145, 787280, 817560, 826644, 834288, 867522, 885690, 893880, 938574, 953820, 962640, 1012109, 1033305, 1042860, 1062828, 1072656, 1102192, 1144584, 1156696, 1180920, 1239966, 1251432, 1271760, 1301283, 1328535, 1340820, 1377740, 1390480, 1417104, 1430730, 1443960, 1445870, 1564290, 1635120, 1653288, 1735044, 1771380, 1787760, 1859949, 1877148, 1879631, 1907640, 2024218, 2066610, 2085720, 2125656, 2168805, 2289168, 2313392, 2346435, 2361840, 2479932, 2502864, 2602566, 2657070, 2681640, 2755480, 2861460, 2887920, 2891740, 3036327, 3099915, 3128580, 3306576, 3470088, 3542760, 3719898, 3754296, 3759262, 3815280, 3903849, 4048436, 4133220, 4171440, 4251312, 4337610, 4692870, 4959864, 5060545, 5205132, 5314140, 5363280, 5510960, 5638893, 5722920, 5783480, 6072654, 6199830, 6257160, 6506415, 6940176, 7085520, 7439796, 7508592, 7518524, 7807698, 8096872, 8266440, 8675220, 9108981, 9299745, 9385740, 9398155, 9919728, 10121090, 10410264, 10628280, 11277786, 11445840, 11566960, 12145308, 12399660, 12514320, 13012830, 13157417, 14879592, 15037048, 15181635, 15615396, 16193744, 16532880, 16916679, 17350440, 18217962, 18599490, 18771480, 18796310, 19519245, 20242180, 20820528, 21256560, 22555572, 24290616, 24799320, 26025660, 26314834, 27326943, 28194465, 29759184, 30074096, 30363270, 31230792, 33833358, 34700880, 36435924, 37198980, 37542960, 37592620, 39038490, 39472251, 40484360, 45111144, 45544905, 48581232, 49598640, 50750037, 52051320, 52629668, 54653886, 56388930, 60726540, 62461584, 65787085, 67666716, 72871848, 74397960, 75185240, 78076980, 78944502, 80968720, 84583395, 90222288, 91089810, 101500074, 104102640, 105259336, 109307772, 112777860, 118416753, 121453080, 131574170, 135333432, 136634715, 145743696, 148795920, 150370480, 156153960, 157889004, 169166790, 182179620, 197361255, 203000148, 210518672, 218615544, 225555720, 236833506, 242906160, 253750185, 263148340, 270666864, 273269430, 312307920, 315778008, 338333580, 355250259, 364359240, 394722510, 406000296, 437231088, 451111440, 473667012, 507500370, 526296680, 546538860, 592083765, 631556016, 676667160, 710500518, 728718480, 789445020, 812000592, 947334024, 1015000740, 1052593360, 1093077720, 1184167530, 1353334320, 1421001036, 1578890040, 1776251295, 1894668048, 2030001480, 2186155440, 2368335060, 2842002072, 3157780080, 3552502590, 4060002960, 4736670120, 5684004144, 7105005180, 9473340240, 14210010360, 28420020720]

約数ペア:

[(1, 28420020720), (2, 14210010360), (3, 9473340240), (4, 7105005180), (5, 5684004144), (6, 4736670120), (7, 4060002960), (8, 3552502590), (9, 3157780080), (10, 2842002072), (12, 2368335060), (13, 2186155440), (14, 2030001480), (15, 1894668048), (16, 1776251295), (18, 1578890040), (20, 1421001036), (21, 1353334320), (24, 1184167530), (26, 1093077720), (27, 1052593360), (28, 1015000740), (30, 947334024), (35, 812000592), (36, 789445020), (39, 728718480), (40, 710500518), (42, 676667160), (45, 631556016), (48, 592083765), (52, 546538860), (54, 526296680), (56, 507500370), (60, 473667012), (63, 451111440), (65, 437231088), (70, 406000296), (72, 394722510), (78, 364359240), (80, 355250259), (84, 338333580), (90, 315778008), (91, 312307920), (104, 273269430), (105, 270666864), (108, 263148340), (112, 253750185), (117, 242906160), (120, 236833506), (126, 225555720), (130, 218615544), (135, 210518672), (140, 203000148), (144, 197361255), (156, 182179620), (168, 169166790), (180, 157889004), (182, 156153960), (189, 150370480), (191, 148795920), (195, 145743696), (208, 136634715), (210, 135333432), (216, 131574170), (234, 121453080), (240, 118416753), (252, 112777860), (260, 109307772), (270, 105259336), (273, 104102640), (280, 101500074), (312, 91089810), (315, 90222288), (336, 84583395), (351, 80968720), (360, 78944502), (364, 78076980), (378, 75185240), (382, 74397960), (390, 72871848), (420, 67666716), (432, 65787085), (455, 62461584), (468, 60726540), (504, 56388930), (520, 54653886), (540, 52629668), (546, 52051320), (560, 50750037), (573, 49598640), (585, 48581232), (624, 45544905), (630, 45111144), (702, 40484360), (720, 39472251), (728, 39038490), (756, 37592620), (757, 37542960), (764, 37198980), (780, 36435924), (819, 34700880), (840, 33833358), (910, 31230792), (936, 30363270), (945, 30074096), (955, 29759184), (1008, 28194465), (1040, 27326943), (1080, 26314834), (1092, 26025660), (1146, 24799320), (1170, 24290616), (1260, 22555572), (1337, 21256560), (1365, 20820528), (1404, 20242180), (1456, 19519245), (1512, 18796310), (1514, 18771480), (1528, 18599490), (1560, 18217962), (1638, 17350440), (1680, 16916679), (1719, 16532880), (1755, 16193744), (1820, 15615396), (1872, 15181635), (1890, 15037048), (1910, 14879592), (2160, 13157417), (2184, 13012830), (2271, 12514320), (2292, 12399660), (2340, 12145308), (2457, 11566960), (2483, 11445840), (2520, 11277786), (2674, 10628280), (2730, 10410264), (2808, 10121090), (2865, 9919728), (3024, 9398155), (3028, 9385740), (3056, 9299745), (3120, 9108981), (3276, 8675220), (3438, 8266440), (3510, 8096872), (3640, 7807698), (3780, 7518524), (3785, 7508592), (3820, 7439796), (4011, 7085520), (4095, 6940176), (4368, 6506415), (4542, 6257160), (4584, 6199830), (4680, 6072654), (4914, 5783480), (4966, 5722920), (5040, 5638893), (5157, 5510960), (5299, 5363280), (5348, 5314140), (5460, 5205132), (5616, 5060545), (5730, 4959864), (6056, 4692870), (6552, 4337610), (6685, 4251312), (6813, 4171440), (6876, 4133220), (7020, 4048436), (7280, 3903849), (7449, 3815280), (7560, 3759262), (7570, 3754296), (7640, 3719898), (8022, 3542760), (8190, 3470088), (8595, 3306576), (9084, 3128580), (9168, 3099915), (9360, 3036327), (9828, 2891740), (9841, 2887920), (9932, 2861460), (10314, 2755480), (10598, 2681640), (10696, 2657070), (10920, 2602566), (11355, 2502864), (11460, 2479932), (12033, 2361840), (12112, 2346435), (12285, 2313392), (12415, 2289168), (13104, 2168805), (13370, 2125656), (13626, 2085720), (13752, 2066610), (14040, 2024218), (14898, 1907640), (15120, 1879631), (15140, 1877148), (15280, 1859949), (15897, 1787760), (16044, 1771380), (16380, 1735044), (17190, 1653288), (17381, 1635120), (18168, 1564290), (19656, 1445870), (19682, 1443960), (19864, 1430730), (20055, 1417104), (20439, 1390480), (20628, 1377740), (21196, 1340820), (21392, 1328535), (21840, 1301283), (22347, 1271760), (22710, 1251432), (22920, 1239966), (24066, 1180920), (24570, 1156696), (24830, 1144584), (25785, 1102192), (26495, 1072656), (26740, 1062828), (27252, 1042860), (27504, 1033305), (28080, 1012109), (29523, 962640), (29796, 953820), (30280, 938574), (31794, 893880), (32088, 885690), (32760, 867522), (34065, 834288), (34380, 826644), (34762, 817560), (36099, 787280), (36336, 782145), (37245, 763056), (39312, 722935), (39364, 721980), (39728, 715365), (40110, 708552), (40878, 695240), (41256, 688870), (42392, 670410), (44694, 635880), (45420, 625716), (45840, 619983), (47691, 595920), (48132, 590460), (49140, 578348), (49205, 577584), (49660, 572292), (51570, 551096), (52143, 545040), (52990, 536328), (53480, 531414), (54504, 521430), (59046, 481320), (59592, 476910), (60165, 472368), (60560, 469287), (63588, 446940), (64176, 442845), (65520, 433761), (67041, 423920), (68130, 417144), (68760, 413322), (68887, 412560), (69524, 408780), (72198, 393640), (74490, 381528), (78728, 360990), (79485, 357552), (80220, 354276), (81756, 347620), (82512, 344435), (84784, 335205), (86905, 327024), (88569, 320880), (89388, 317940), (90840, 312858), (95382, 297960), (96264, 295230), (98280, 289174), (98410, 288792), (99320, 286146), (102195, 278096), (103140, 275548), (104286, 272520), (105980, 268164), (106960, 265707), (109008, 260715), (111735, 254352), (118092, 240660), (119184, 238455), (120330, 236184), (127176, 223470), (134082, 211960), (136260, 208572), (137520, 206661), (137774, 206280), (139048, 204390), (143073, 198640), (144396, 196820), (144587, 196560), (147615, 192528), (148980, 190764), (156429, 181680), (157456, 180495), (158970, 178776), (160440, 177138), (163512, 173810)]