15315427840

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 39556611072

約数和(自身を除く): 24241183232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 163, 170, 254, 256, 272, 289, 320, 326, 340, 508, 512, 544, 578, 635, 640, 652, 680, 815, 1016, 1088, 1156, 1270, 1280, 1304, 1360, 1445, 1630, 2032, 2159, 2176, 2312, 2540, 2560, 2608, 2720, 2771, 2890, 3260, 4064, 4318, 4352, 4624, 5080, 5216, 5440, 5542, 5780, 6520, 8128, 8636, 8704, 9248, 10160, 10432, 10795, 10880, 11084, 11560, 13040, 13855, 16256, 17272, 18496, 20320, 20701, 20864, 21590, 21760, 22168, 23120, 26080, 27710, 32512, 34544, 36703, 36992, 40640, 41402, 41728, 43180, 43520, 44336, 46240, 47107, 52160, 55420, 65024, 69088, 73406, 73984, 81280, 82804, 83456, 86360, 88672, 92480, 94214, 103505, 104320, 110840, 138176, 146812, 147968, 162560, 165608, 172720, 177344, 183515, 184960, 188428, 207010, 208640, 221680, 235535, 276352, 293624, 325120, 331216, 345440, 351917, 354688, 367030, 369920, 376856, 414020, 417280, 443360, 471070, 552704, 587248, 662432, 690880, 703834, 709376, 734060, 739840, 753712, 828040, 886720, 942140, 1105408, 1174496, 1324864, 1381760, 1407668, 1418752, 1468120, 1507424, 1656080, 1759585, 1773440, 1884280, 2348992, 2649728, 2763520, 2815336, 2936240, 3014848, 3312160, 3519170, 3546880, 3768560, 4697984, 5299456, 5527040, 5630672, 5872480, 5982589, 6029696, 6624320, 7038340, 7093760, 7537120, 9395968, 10598912, 11261344, 11744960, 11965178, 12059392, 13248640, 14076680, 15074240, 18791936, 22522688, 23489920, 23930356, 24118784, 26497280, 28153360, 29912945, 30148480, 45045376, 46979840, 47860712, 52994560, 56306720, 59825890, 60296960, 90090752, 93959680, 95721424, 112613440, 119651780, 120593920, 180181504, 191442848, 225226880, 239303560, 382885696, 450453760, 478607120, 765771392, 900907520, 957214240, 1531542784, 1914428480, 3063085568, 3828856960, 7657713920, 15315427840]

約数ペア:

[(1, 15315427840), (2, 7657713920), (4, 3828856960), (5, 3063085568), (8, 1914428480), (10, 1531542784), (16, 957214240), (17, 900907520), (20, 765771392), (32, 478607120), (34, 450453760), (40, 382885696), (64, 239303560), (68, 225226880), (80, 191442848), (85, 180181504), (127, 120593920), (128, 119651780), (136, 112613440), (160, 95721424), (163, 93959680), (170, 90090752), (254, 60296960), (256, 59825890), (272, 56306720), (289, 52994560), (320, 47860712), (326, 46979840), (340, 45045376), (508, 30148480), (512, 29912945), (544, 28153360), (578, 26497280), (635, 24118784), (640, 23930356), (652, 23489920), (680, 22522688), (815, 18791936), (1016, 15074240), (1088, 14076680), (1156, 13248640), (1270, 12059392), (1280, 11965178), (1304, 11744960), (1360, 11261344), (1445, 10598912), (1630, 9395968), (2032, 7537120), (2159, 7093760), (2176, 7038340), (2312, 6624320), (2540, 6029696), (2560, 5982589), (2608, 5872480), (2720, 5630672), (2771, 5527040), (2890, 5299456), (3260, 4697984), (4064, 3768560), (4318, 3546880), (4352, 3519170), (4624, 3312160), (5080, 3014848), (5216, 2936240), (5440, 2815336), (5542, 2763520), (5780, 2649728), (6520, 2348992), (8128, 1884280), (8636, 1773440), (8704, 1759585), (9248, 1656080), (10160, 1507424), (10432, 1468120), (10795, 1418752), (10880, 1407668), (11084, 1381760), (11560, 1324864), (13040, 1174496), (13855, 1105408), (16256, 942140), (17272, 886720), (18496, 828040), (20320, 753712), (20701, 739840), (20864, 734060), (21590, 709376), (21760, 703834), (22168, 690880), (23120, 662432), (26080, 587248), (27710, 552704), (32512, 471070), (34544, 443360), (36703, 417280), (36992, 414020), (40640, 376856), (41402, 369920), (41728, 367030), (43180, 354688), (43520, 351917), (44336, 345440), (46240, 331216), (47107, 325120), (52160, 293624), (55420, 276352), (65024, 235535), (69088, 221680), (73406, 208640), (73984, 207010), (81280, 188428), (82804, 184960), (83456, 183515), (86360, 177344), (88672, 172720), (92480, 165608), (94214, 162560), (103505, 147968), (104320, 146812), (110840, 138176)]