156913853720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{5867}}^1$

素因数の和:8617

約数の個数: 128

約数和(自身を含む): 400441708800

約数和(自身を除く): 243527855080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2707, 4940, 5414, 5867, 9880, 10828, 11734, 13535, 21656, 23468, 27070, 29335, 35191, 46936, 51433, 54140, 58670, 70382, 76271, 102866, 108280, 111473, 117340, 140764, 152542, 175955, 205732, 222946, 234680, 257165, 281528, 305084, 351910, 381355, 411464, 445892, 514330, 557365, 610168, 668629, 703820, 762710, 891784, 1028660, 1114730, 1337258, 1407640, 1449149, 1525420, 2057320, 2229460, 2674516, 2898298, 3050840, 3343145, 4458920, 5349032, 5796596, 6686290, 7245745, 11593192, 13372580, 14491490, 15881969, 26745160, 28982980, 31763938, 57965960, 63527876, 79409845, 127055752, 158819690, 206465597, 301757411, 317639380, 412931194, 603514822, 635278760, 825862388, 1032327985, 1207029644, 1508787055, 1651724776, 2064655970, 2414059288, 3017574110, 3922846343, 4129311940, 6035148220, 7845692686, 8258623880, 12070296440, 15691385372, 19614231715, 31382770744, 39228463430, 78456926860, 156913853720]

約数ペア:

[(1, 156913853720), (2, 78456926860), (4, 39228463430), (5, 31382770744), (8, 19614231715), (10, 15691385372), (13, 12070296440), (19, 8258623880), (20, 7845692686), (26, 6035148220), (38, 4129311940), (40, 3922846343), (52, 3017574110), (65, 2414059288), (76, 2064655970), (95, 1651724776), (104, 1508787055), (130, 1207029644), (152, 1032327985), (190, 825862388), (247, 635278760), (260, 603514822), (380, 412931194), (494, 317639380), (520, 301757411), (760, 206465597), (988, 158819690), (1235, 127055752), (1976, 79409845), (2470, 63527876), (2707, 57965960), (4940, 31763938), (5414, 28982980), (5867, 26745160), (9880, 15881969), (10828, 14491490), (11734, 13372580), (13535, 11593192), (21656, 7245745), (23468, 6686290), (27070, 5796596), (29335, 5349032), (35191, 4458920), (46936, 3343145), (51433, 3050840), (54140, 2898298), (58670, 2674516), (70382, 2229460), (76271, 2057320), (102866, 1525420), (108280, 1449149), (111473, 1407640), (117340, 1337258), (140764, 1114730), (152542, 1028660), (175955, 891784), (205732, 762710), (222946, 703820), (234680, 668629), (257165, 610168), (281528, 557365), (305084, 514330), (351910, 445892), (381355, 411464)]