156789883270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 312294113280

約数和(自身を除く): 155504230010

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 127, 155, 170, 254, 310, 317, 527, 634, 635, 739, 1054, 1270, 1478, 1585, 2159, 2635, 3170, 3695, 3937, 4318, 5270, 5389, 7390, 7874, 9827, 10778, 10795, 12563, 19654, 19685, 21590, 22909, 25126, 26945, 39370, 40259, 45818, 49135, 53890, 62815, 66929, 80518, 93853, 98270, 114545, 125630, 133858, 167059, 187706, 201295, 229090, 234263, 334118, 334645, 389453, 402590, 468526, 469265, 669290, 684403, 778906, 835295, 938530, 1171315, 1248029, 1368806, 1595501, 1670590, 1947265, 2342630, 2496058, 2909443, 3191002, 3422015, 3894530, 3982471, 5818886, 6240145, 6844030, 7262153, 7964942, 7977505, 12480290, 14524306, 14547215, 15955010, 19912355, 21216493, 29094430, 29751401, 36310765, 39824710, 42432986, 49460531, 59502802, 72621530, 98921062, 106082465, 123456601, 148757005, 212164930, 246913202, 247302655, 297514010, 494605310, 505773817, 617283005, 922293431, 1011547634, 1234566010, 1844586862, 2528869085, 4611467155, 5057738170, 9222934310, 15678988327, 31357976654, 78394941635, 156789883270]

約数ペア:

[(1, 156789883270), (2, 78394941635), (5, 31357976654), (10, 15678988327), (17, 9222934310), (31, 5057738170), (34, 4611467155), (62, 2528869085), (85, 1844586862), (127, 1234566010), (155, 1011547634), (170, 922293431), (254, 617283005), (310, 505773817), (317, 494605310), (527, 297514010), (634, 247302655), (635, 246913202), (739, 212164930), (1054, 148757005), (1270, 123456601), (1478, 106082465), (1585, 98921062), (2159, 72621530), (2635, 59502802), (3170, 49460531), (3695, 42432986), (3937, 39824710), (4318, 36310765), (5270, 29751401), (5389, 29094430), (7390, 21216493), (7874, 19912355), (9827, 15955010), (10778, 14547215), (10795, 14524306), (12563, 12480290), (19654, 7977505), (19685, 7964942), (21590, 7262153), (22909, 6844030), (25126, 6240145), (26945, 5818886), (39370, 3982471), (40259, 3894530), (45818, 3422015), (49135, 3191002), (53890, 2909443), (62815, 2496058), (66929, 2342630), (80518, 1947265), (93853, 1670590), (98270, 1595501), (114545, 1368806), (125630, 1248029), (133858, 1171315), (167059, 938530), (187706, 835295), (201295, 778906), (229090, 684403), (234263, 669290), (334118, 469265), (334645, 468526), (389453, 402590)]