1203154640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6948

約数の個数: 80

約数和(自身を含む): 2928669696

約数和(自身を除く): 1725515056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 6833, 8804, 11005, 13666, 17608, 22010, 27332, 34165, 35216, 44020, 54664, 68330, 88040, 109328, 136660, 176080, 211823, 273320, 423646, 485143, 546640, 847292, 970286, 1059115, 1694584, 1940572, 2118230, 2425715, 3389168, 3881144, 4236460, 4851430, 7762288, 8472920, 9702860, 15039433, 16945840, 19405720, 30078866, 38811440, 60157732, 75197165, 120315464, 150394330, 240630928, 300788660, 601577320, 1203154640]

約数ペア:

[(1, 1203154640), (2, 601577320), (4, 300788660), (5, 240630928), (8, 150394330), (10, 120315464), (16, 75197165), (20, 60157732), (31, 38811440), (40, 30078866), (62, 19405720), (71, 16945840), (80, 15039433), (124, 9702860), (142, 8472920), (155, 7762288), (248, 4851430), (284, 4236460), (310, 3881144), (355, 3389168), (496, 2425715), (568, 2118230), (620, 1940572), (710, 1694584), (1136, 1059115), (1240, 970286), (1420, 847292), (2201, 546640), (2480, 485143), (2840, 423646), (4402, 273320), (5680, 211823), (6833, 176080), (8804, 136660), (11005, 109328), (13666, 88040), (17608, 68330), (22010, 54664), (27332, 44020), (34165, 35216)]