2555109180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64231}}^1$

素因数の和:64276

約数の個数: 144

約数和(自身を含む): 8837809344

約数和(自身を除く): 6282700164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 64231, 128462, 192693, 256924, 321155, 385386, 578079, 642310, 770772, 835003, 963465, 1091927, 1156158, 1284620, 1670006, 1926930, 2183854, 2312316, 2505009, 2890395, 3275781, 3340012, 3853860, 4175015, 4367708, 5010018, 5459635, 5780790, 6551562, 7515027, 8350030, 9827343, 10020036, 10919270, 11561580, 12525045, 13103124, 14195051, 15030054, 16378905, 16700060, 19654686, 21838540, 25050090, 28390102, 30060108, 32757810, 37575135, 39309372, 42585153, 49136715, 50100180, 56780204, 65515620, 70975255, 75150270, 85170306, 98273430, 127755459, 141950510, 150300540, 170340612, 196546860, 212925765, 255510918, 283901020, 425851530, 511021836, 638777295, 851703060, 1277554590, 2555109180]

約数ペア:

[(1, 2555109180), (2, 1277554590), (3, 851703060), (4, 638777295), (5, 511021836), (6, 425851530), (9, 283901020), (10, 255510918), (12, 212925765), (13, 196546860), (15, 170340612), (17, 150300540), (18, 141950510), (20, 127755459), (26, 98273430), (30, 85170306), (34, 75150270), (36, 70975255), (39, 65515620), (45, 56780204), (51, 50100180), (52, 49136715), (60, 42585153), (65, 39309372), (68, 37575135), (78, 32757810), (85, 30060108), (90, 28390102), (102, 25050090), (117, 21838540), (130, 19654686), (153, 16700060), (156, 16378905), (170, 15030054), (180, 14195051), (195, 13103124), (204, 12525045), (221, 11561580), (234, 10919270), (255, 10020036), (260, 9827343), (306, 8350030), (340, 7515027), (390, 6551562), (442, 5780790), (468, 5459635), (510, 5010018), (585, 4367708), (612, 4175015), (663, 3853860), (765, 3340012), (780, 3275781), (884, 2890395), (1020, 2505009), (1105, 2312316), (1170, 2183854), (1326, 1926930), (1530, 1670006), (1989, 1284620), (2210, 1156158), (2340, 1091927), (2652, 963465), (3060, 835003), (3315, 770772), (3978, 642310), (4420, 578079), (6630, 385386), (7956, 321155), (9945, 256924), (13260, 192693), (19890, 128462), (39780, 64231)]