28307872320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 896

約数和(自身を含む): 119822976000

約数和(自身を除く): 91515103680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 98, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 156, 160, 168, 170, 182, 192, 195, 196, 204, 208, 210, 221, 224, 238, 240, 245, 255, 260, 272, 273, 280, 294, 312, 320, 336, 340, 343, 357, 364, 389, 390, 392, 408, 416, 420, 442, 448, 455, 476, 480, 490, 510, 520, 544, 546, 560, 588, 595, 624, 637, 663, 672, 680, 686, 714, 728, 735, 778, 780, 784, 816, 832, 833, 840, 884, 910, 952, 960, 980, 1020, 1029, 1040, 1088, 1092, 1105, 1120, 1167, 1176, 1190, 1248, 1274, 1326, 1344, 1360, 1365, 1372, 1428, 1456, 1470, 1547, 1556, 1560, 1568, 1632, 1666, 1680, 1715, 1768, 1785, 1820, 1904, 1911, 1945, 1960, 2040, 2058, 2080, 2184, 2210, 2240, 2334, 2352, 2380, 2496, 2499, 2548, 2652, 2720, 2723, 2730, 2744, 2856, 2912, 2940, 3094, 3112, 3120, 3136, 3185, 3264, 3315, 3332, 3360, 3430, 3536, 3570, 3640, 3808, 3822, 3890, 3920, 4080, 4116, 4160, 4165, 4368, 4420, 4459, 4641, 4668, 4704, 4760, 4998, 5057, 5096, 5145, 5304, 5440, 5446, 5460, 5488, 5712, 5824, 5831, 5835, 5880, 6188, 6224, 6240, 6370, 6613, 6630, 6664, 6720, 6860, 7072, 7140, 7280, 7616, 7644, 7735, 7780, 7840, 8160, 8169, 8232, 8330, 8736, 8840, 8918, 9282, 9336, 9408, 9520, 9555, 9996, 10114, 10192, 10290, 10608, 10829, 10892, 10920, 10976, 11424, 11662, 11670, 11760, 12376, 12448, 12480, 12495, 12740, 13226, 13260, 13328, 13377, 13615, 13720, 14144, 14280, 14560, 15171, 15288, 15470, 15560, 15680, 16320, 16338, 16464, 16660, 17472, 17493, 17680, 17836, 18564, 18672, 19040, 19061, 19110, 19839, 19992, 20228, 20384, 20580, 21216, 21658, 21784, 21840, 21952, 22295, 22848, 23205, 23324, 23340, 23520, 24752, 24896, 24990, 25285, 25480, 26452, 26520, 26656, 26754, 27230, 27440, 28560, 29120, 29155, 30342, 30576, 30940, 31120, 32487, 32676, 32928, 33065, 33320, 34986, 35360, 35399, 35672, 37128, 37344, 38080, 38122, 38220, 39678, 39984, 40456, 40768, 40845, 41160, 42432, 43316, 43568, 43680, 44590, 46291, 46410, 46648, 46680, 47040, 49504, 49980, 50570, 50960, 52904, 53040, 53312, 53508, 54145, 54460, 54880, 57120, 57183, 58310, 60684, 61152, 61880, 62240, 64974, 65352, 65856, 66130, 66640, 66885, 69972, 70720, 70798, 71344, 74256, 74688, 75803, 75855, 76244, 76440, 79356, 79968, 80912, 81690, 82320, 85969, 86632, 87136, 87360, 87465, 89180, 92582, 92820, 93296, 93360, 95305, 99008, 99195, 99960, 101140, 101920, 105808, 106080, 106197, 107016, 108290, 108920, 109760, 114240, 114366, 116620, 121368, 122304, 123760, 124480, 129948, 130704, 132260, 133280, 133427, 133770, 138873, 139944, 141596, 142688, 148512, 151606, 151710, 152488, 152880, 158712, 159936, 161824, 162435, 163380, 164640, 171938, 173264, 174272, 174930, 176995, 178360, 185164, 185640, 186592, 186720, 190610, 198390, 199920, 202280, 203840, 211616, 212160, 212394, 214032, 216580, 217840, 227409, 228732, 231455, 233240, 242736, 247520, 247793, 257907, 259896, 261408, 264520, 266560, 266854, 267540, 277746, 279888, 283192, 285376, 285915, 297024, 303212, 303420, 304976, 305760, 317424, 323648, 324037, 324870, 326760, 329280, 343876, 346528, 349860, 353990, 356720, 370328, 371280, 373184, 373440, 379015, 381220, 396780, 399840, 400281, 404560, 423232, 424788, 428064, 429845, 433160, 435680, 454818, 457464, 462910, 466480, 485472, 495040, 495586, 515814, 519792, 522816, 529040, 530985, 533708, 535080, 555492, 559776, 566384, 571830, 601783, 606424, 606840, 609952, 611520, 634848, 648074, 649740, 653520, 667135, 687752, 693056, 694365, 699720, 707980, 713440, 740656, 742560, 743379, 758030, 762440, 793560, 799680, 800562, 809120, 849576, 856128, 859690, 866320, 871360, 909636, 914928, 925820, 932960, 970944, 972111, 991172, 1031628, 1039584, 1058080, 1061970, 1067416, 1070160, 1110984, 1119552, 1132768, 1137045, 1143660, 1203566, 1212848, 1213680, 1219904, 1238965, 1269696, 1289535, 1296148, 1299480, 1307040, 1334270, 1375504, 1388730, 1399440, 1415960, 1426880, 1481312, 1485120, 1486758, 1516060, 1524880, 1587120, 1601124, 1618240, 1620185, 1699152, 1719380, 1732640, 1734551, 1805349, 1819272, 1829856, 1851640, 1865920, 1944222, 1982344, 2001405, 2063256, 2079168, 2116160, 2123940, 2134832, 2140320, 2221968, 2265536, 2268259, 2274090, 2287320, 2407132, 2425696, 2427360, 2477930, 2579070, 2592296, 2598960, 2614080, 2668540, 2751008, 2777460, 2798880, 2831920, 2962624, 2973516, 3008915, 3032120, 3049760, 3174240, 3202248, 3240370, 3398304, 3438760, 3465280, 3469102, 3610698, 3638544, 3659712, 3703280, 3716895, 3888444, 3964688, 4002810, 4126512, 4212481, 4247880, 4269664, 4280640, 4443936, 4536518, 4548180, 4574640, 4814264, 4851392, 4854720, 4860555, 4955860, 5158140, 5184592, 5197920, 5203653, 5337080, 5502016, 5554920, 5597760, 5663840, 5947032, 6017830, 6064240, 6099520, 6348480, 6404496, 6480740, 6796608, 6804777, 6877520, 6938204, 7221396, 7277088, 7406560, 7433790, 7776888, 7929376, 8005620, 8253024, 8424962, 8495760, 8539328, 8672755, 8887872, 9026745, 9073036, 9096360, 9149280, 9628528, 9721110, 9911720, 10316280, 10369184, 10395840, 10407306, 10674160, 11109840, 11327680, 11341295, 11894064, 12035660, 12128480, 12637443, 12808992, 12961480, 13609554, 13755040, 13876408, 14442792, 14554176, 14813120, 14867580, 15553776, 15858752, 16011240, 16506048, 16849924, 16991520, 17345510, 18053490, 18146072, 18192720, 18298560, 19257056, 19442220, 19823440, 20632560, 20738368, 20814612, 21062405, 21348320, 22219680, 22682590, 23788128, 24071320, 24256960, 25274886, 25617984, 25922960, 26018265, 27219108, 27510080, 27752816, 28885584, 29487367, 29735160, 31107552, 32022480, 33699848, 33983040, 34023885, 34691020, 36106980, 36292144, 36385440, 38514112, 38884440, 39646880, 41265120, 41629224, 42124810, 42696640, 44439360, 45365180, 47576256, 48142640, 50549772, 51845920, 52036530, 54438216, 55505632, 57771168, 58974734, 59470320, 62215104, 63187215, 64044960, 67399696, 68047770, 69382040, 72213960, 72584288, 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約数ペア:

[(1, 28307872320), (2, 14153936160), (3, 9435957440), (4, 7076968080), (5, 5661574464), (6, 4717978720), (7, 4043981760), (8, 3538484040), (10, 2830787232), (12, 2358989360), (13, 2177528640), (14, 2021990880), (15, 1887191488), (16, 1769242020), (17, 1665168960), (20, 1415393616), (21, 1347993920), (24, 1179494680), (26, 1088764320), (28, 1010995440), (30, 943595744), (32, 884621010), (34, 832584480), (35, 808796352), (39, 725842880), (40, 707696808), (42, 673996960), (48, 589747340), (49, 577711680), (51, 555056320), (52, 544382160), (56, 505497720), (60, 471797872), (64, 442310505), (65, 435505728), (68, 416292240), (70, 404398176), (78, 362921440), (80, 353848404), (84, 336998480), (85, 333033792), (91, 311075520), (96, 294873670), (98, 288855840), (102, 277528160), (104, 272191080), (105, 269598784), (112, 252748860), (119, 237881280), (120, 235898936), (130, 217752864), (136, 208146120), (140, 202199088), (147, 192570560), (156, 181460720), (160, 176924202), (168, 168499240), (170, 166516896), (182, 155537760), (192, 147436835), (195, 145168576), (196, 144427920), (204, 138764080), (208, 136095540), (210, 134799392), (221, 128089920), (224, 126374430), (238, 118940640), (240, 117949468), (245, 115542336), (255, 111011264), (260, 108876432), (272, 104073060), (273, 103691840), (280, 101099544), (294, 96285280), (312, 90730360), (320, 88462101), (336, 84249620), (340, 83258448), (343, 82530240), (357, 79293760), (364, 77768880), (389, 72770880), (390, 72584288), (392, 72213960), (408, 69382040), (416, 68047770), (420, 67399696), (442, 64044960), (448, 63187215), (455, 62215104), (476, 59470320), (480, 58974734), (490, 57771168), (510, 55505632), (520, 54438216), (544, 52036530), (546, 51845920), (560, 50549772), (588, 48142640), (595, 47576256), (624, 45365180), (637, 44439360), (663, 42696640), (672, 42124810), (680, 41629224), (686, 41265120), (714, 39646880), (728, 38884440), (735, 38514112), (778, 36385440), (780, 36292144), (784, 36106980), (816, 34691020), (832, 34023885), (833, 33983040), (840, 33699848), (884, 32022480), (910, 31107552), (952, 29735160), (960, 29487367), (980, 28885584), (1020, 27752816), (1029, 27510080), (1040, 27219108), (1088, 26018265), (1092, 25922960), (1105, 25617984), (1120, 25274886), (1167, 24256960), (1176, 24071320), (1190, 23788128), (1248, 22682590), (1274, 22219680), (1326, 21348320), (1344, 21062405), (1360, 20814612), (1365, 20738368), (1372, 20632560), (1428, 19823440), (1456, 19442220), (1470, 19257056), (1547, 18298560), (1556, 18192720), (1560, 18146072), (1568, 18053490), (1632, 17345510), (1666, 16991520), (1680, 16849924), (1715, 16506048), (1768, 16011240), (1785, 15858752), (1820, 15553776), (1904, 14867580), (1911, 14813120), (1945, 14554176), (1960, 14442792), (2040, 13876408), (2058, 13755040), (2080, 13609554), (2184, 12961480), (2210, 12808992), (2240, 12637443), (2334, 12128480), (2352, 12035660), (2380, 11894064), (2496, 11341295), (2499, 11327680), (2548, 11109840), (2652, 10674160), (2720, 10407306), (2723, 10395840), (2730, 10369184), (2744, 10316280), (2856, 9911720), (2912, 9721110), (2940, 9628528), (3094, 9149280), (3112, 9096360), (3120, 9073036), (3136, 9026745), (3185, 8887872), (3264, 8672755), (3315, 8539328), (3332, 8495760), (3360, 8424962), (3430, 8253024), (3536, 8005620), (3570, 7929376), (3640, 7776888), (3808, 7433790), (3822, 7406560), (3890, 7277088), (3920, 7221396), (4080, 6938204), (4116, 6877520), (4160, 6804777), (4165, 6796608), (4368, 6480740), (4420, 6404496), (4459, 6348480), (4641, 6099520), (4668, 6064240), (4704, 6017830), (4760, 5947032), (4998, 5663840), (5057, 5597760), (5096, 5554920), (5145, 5502016), (5304, 5337080), (5440, 5203653), (5446, 5197920), (5460, 5184592), (5488, 5158140), (5712, 4955860), (5824, 4860555), (5831, 4854720), (5835, 4851392), (5880, 4814264), (6188, 4574640), (6224, 4548180), (6240, 4536518), (6370, 4443936), (6613, 4280640), (6630, 4269664), (6664, 4247880), (6720, 4212481), (6860, 4126512), (7072, 4002810), (7140, 3964688), (7280, 3888444), (7616, 3716895), (7644, 3703280), (7735, 3659712), (7780, 3638544), (7840, 3610698), (8160, 3469102), (8169, 3465280), (8232, 3438760), (8330, 3398304), (8736, 3240370), (8840, 3202248), (8918, 3174240), (9282, 3049760), (9336, 3032120), (9408, 3008915), (9520, 2973516), (9555, 2962624), (9996, 2831920), (10114, 2798880), (10192, 2777460), (10290, 2751008), (10608, 2668540), (10829, 2614080), (10892, 2598960), (10920, 2592296), (10976, 2579070), (11424, 2477930), (11662, 2427360), (11670, 2425696), (11760, 2407132), (12376, 2287320), (12448, 2274090), (12480, 2268259), (12495, 2265536), (12740, 2221968), (13226, 2140320), (13260, 2134832), (13328, 2123940), (13377, 2116160), (13615, 2079168), (13720, 2063256), (14144, 2001405), (14280, 1982344), (14560, 1944222), (15171, 1865920), (15288, 1851640), (15470, 1829856), (15560, 1819272), (15680, 1805349), (16320, 1734551), (16338, 1732640), (16464, 1719380), (16660, 1699152), (17472, 1620185), (17493, 1618240), (17680, 1601124), (17836, 1587120), (18564, 1524880), (18672, 1516060), (19040, 1486758), (19061, 1485120), (19110, 1481312), (19839, 1426880), (19992, 1415960), (20228, 1399440), (20384, 1388730), (20580, 1375504), (21216, 1334270), (21658, 1307040), (21784, 1299480), (21840, 1296148), (21952, 1289535), (22295, 1269696), (22848, 1238965), (23205, 1219904), (23324, 1213680), (23340, 1212848), (23520, 1203566), (24752, 1143660), (24896, 1137045), (24990, 1132768), (25285, 1119552), (25480, 1110984), (26452, 1070160), (26520, 1067416), (26656, 1061970), (26754, 1058080), (27230, 1039584), (27440, 1031628), (28560, 991172), (29120, 972111), (29155, 970944), (30342, 932960), (30576, 925820), (30940, 914928), (31120, 909636), (32487, 871360), (32676, 866320), (32928, 859690), (33065, 856128), (33320, 849576), (34986, 809120), (35360, 800562), (35399, 799680), (35672, 793560), (37128, 762440), (37344, 758030), (38080, 743379), (38122, 742560), (38220, 740656), (39678, 713440), (39984, 707980), (40456, 699720), (40768, 694365), (40845, 693056), (41160, 687752), (42432, 667135), (43316, 653520), (43568, 649740), (43680, 648074), (44590, 634848), (46291, 611520), (46410, 609952), (46648, 606840), (46680, 606424), (47040, 601783), (49504, 571830), (49980, 566384), (50570, 559776), (50960, 555492), (52904, 535080), (53040, 533708), (53312, 530985), (53508, 529040), (54145, 522816), (54460, 519792), (54880, 515814), (57120, 495586), (57183, 495040), (58310, 485472), (60684, 466480), (61152, 462910), (61880, 457464), (62240, 454818), (64974, 435680), (65352, 433160), (65856, 429845), (66130, 428064), (66640, 424788), (66885, 423232), (69972, 404560), (70720, 400281), (70798, 399840), (71344, 396780), (74256, 381220), (74688, 379015), (75803, 373440), (75855, 373184), (76244, 371280), (76440, 370328), (79356, 356720), (79968, 353990), (80912, 349860), (81690, 346528), (82320, 343876), (85969, 329280), (86632, 326760), (87136, 324870), (87360, 324037), (87465, 323648), (89180, 317424), (92582, 305760), (92820, 304976), (93296, 303420), (93360, 303212), (95305, 297024), (99008, 285915), (99195, 285376), (99960, 283192), (101140, 279888), (101920, 277746), (105808, 267540), (106080, 266854), (106197, 266560), (107016, 264520), (108290, 261408), (108920, 259896), (109760, 257907), (114240, 247793), (114366, 247520), (116620, 242736), (121368, 233240), (122304, 231455), (123760, 228732), (124480, 227409), (129948, 217840), (130704, 216580), (132260, 214032), (133280, 212394), (133427, 212160), (133770, 211616), (138873, 203840), (139944, 202280), (141596, 199920), (142688, 198390), (148512, 190610), (151606, 186720), (151710, 186592), (152488, 185640), (152880, 185164), (158712, 178360), (159936, 176995), (161824, 174930), (162435, 174272), (163380, 173264), (164640, 171938)]