15774886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2576

約数の個数: 256

約数和(自身を含む): 53015316480

約数和(自身を除く): 37240429560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 137, 155, 156, 186, 195, 248, 260, 274, 310, 312, 372, 390, 403, 411, 465, 520, 548, 620, 685, 744, 780, 806, 822, 930, 1096, 1209, 1240, 1370, 1560, 1612, 1644, 1781, 1860, 2015, 2055, 2381, 2418, 2740, 3224, 3288, 3562, 3720, 4030, 4110, 4247, 4762, 4836, 5343, 5480, 6045, 7124, 7143, 8060, 8220, 8494, 8905, 9524, 9672, 10686, 11905, 12090, 12741, 14248, 14286, 16120, 16440, 16988, 17810, 19048, 21235, 21372, 23810, 24180, 25482, 26715, 28572, 30953, 33976, 35620, 35715, 42470, 42744, 47620, 48360, 50964, 53430, 55211, 57144, 61906, 63705, 71240, 71430, 73811, 84940, 92859, 95240, 101928, 106860, 110422, 123812, 127410, 142860, 147622, 154765, 165633, 169880, 185718, 213720, 220844, 221433, 247624, 254820, 276055, 285720, 295244, 309530, 326197, 331266, 369055, 371436, 441688, 442866, 464295, 509640, 552110, 590488, 619060, 652394, 662532, 738110, 742872, 828165, 885732, 928590, 959543, 978591, 1104220, 1107165, 1238120, 1304788, 1325064, 1476220, 1630985, 1656330, 1771464, 1857180, 1919086, 1957182, 2208440, 2214330, 2609576, 2878629, 2952440, 3261970, 3312660, 3714360, 3838172, 3914364, 4240561, 4428660, 4797715, 4892955, 5757258, 6523940, 6625320, 7676344, 7828728, 8481122, 8857320, 9595430, 9785910, 10112107, 11514516, 12721683, 13047880, 14393145, 16962244, 19190860, 19571820, 20224214, 21202805, 23029032, 25443366, 28786290, 30336321, 33924488, 38381720, 39143640, 40448428, 42405610, 50560535, 50886732, 57572580, 60672642, 63608415, 80896856, 84811220, 101121070, 101773464, 115145160, 121345284, 127216830, 131457391, 151681605, 169622440, 202242140, 242690568, 254433660, 262914782, 303363210, 394372173, 404484280, 508867320, 525829564, 606726420, 657286955, 788744346, 1051659128, 1213452840, 1314573910, 1577488692, 1971860865, 2629147820, 3154977384, 3943721730, 5258295640, 7887443460, 15774886920]

約数ペア:

[(1, 15774886920), (2, 7887443460), (3, 5258295640), (4, 3943721730), (5, 3154977384), (6, 2629147820), (8, 1971860865), (10, 1577488692), (12, 1314573910), (13, 1213452840), (15, 1051659128), (20, 788744346), (24, 657286955), (26, 606726420), (30, 525829564), (31, 508867320), (39, 404484280), (40, 394372173), (52, 303363210), (60, 262914782), (62, 254433660), (65, 242690568), (78, 202242140), (93, 169622440), (104, 151681605), (120, 131457391), (124, 127216830), (130, 121345284), (137, 115145160), (155, 101773464), (156, 101121070), (186, 84811220), (195, 80896856), (248, 63608415), (260, 60672642), (274, 57572580), (310, 50886732), (312, 50560535), (372, 42405610), (390, 40448428), (403, 39143640), (411, 38381720), (465, 33924488), (520, 30336321), (548, 28786290), (620, 25443366), (685, 23029032), (744, 21202805), (780, 20224214), (806, 19571820), (822, 19190860), (930, 16962244), (1096, 14393145), (1209, 13047880), (1240, 12721683), (1370, 11514516), (1560, 10112107), (1612, 9785910), (1644, 9595430), (1781, 8857320), (1860, 8481122), (2015, 7828728), (2055, 7676344), (2381, 6625320), (2418, 6523940), (2740, 5757258), (3224, 4892955), (3288, 4797715), (3562, 4428660), (3720, 4240561), (4030, 3914364), (4110, 3838172), (4247, 3714360), (4762, 3312660), (4836, 3261970), (5343, 2952440), (5480, 2878629), (6045, 2609576), (7124, 2214330), (7143, 2208440), (8060, 1957182), (8220, 1919086), (8494, 1857180), (8905, 1771464), (9524, 1656330), (9672, 1630985), (10686, 1476220), (11905, 1325064), (12090, 1304788), (12741, 1238120), (14248, 1107165), (14286, 1104220), (16120, 978591), (16440, 959543), (16988, 928590), (17810, 885732), (19048, 828165), (21235, 742872), (21372, 738110), (23810, 662532), (24180, 652394), (25482, 619060), (26715, 590488), (28572, 552110), (30953, 509640), (33976, 464295), (35620, 442866), (35715, 441688), (42470, 371436), (42744, 369055), (47620, 331266), (48360, 326197), (50964, 309530), (53430, 295244), (55211, 285720), (57144, 276055), (61906, 254820), (63705, 247624), (71240, 221433), (71430, 220844), (73811, 213720), (84940, 185718), (92859, 169880), (95240, 165633), (101928, 154765), (106860, 147622), (110422, 142860), (123812, 127410)]