424071640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 1057536000

約数和(自身を除く): 633464360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 71, 76, 95, 116, 142, 145, 152, 190, 232, 271, 284, 290, 355, 380, 542, 551, 568, 580, 710, 760, 1084, 1102, 1160, 1349, 1355, 1420, 2059, 2168, 2204, 2698, 2710, 2755, 2840, 4118, 4408, 5149, 5396, 5420, 5510, 6745, 7859, 8236, 10295, 10298, 10792, 10840, 11020, 13490, 15718, 16472, 19241, 20590, 20596, 22040, 25745, 26980, 31436, 38482, 39121, 39295, 41180, 41192, 51490, 53960, 62872, 76964, 78242, 78590, 82360, 96205, 102980, 149321, 153928, 156484, 157180, 192410, 195605, 205960, 298642, 312968, 314360, 365579, 384820, 391210, 557989, 597284, 731158, 746605, 769640, 782420, 1115978, 1194568, 1462316, 1493210, 1564840, 1827895, 2231956, 2789945, 2924632, 2986420, 3655790, 4463912, 5579890, 5972840, 7311580, 10601791, 11159780, 14623160, 21203582, 22319560, 42407164, 53008955, 84814328, 106017910, 212035820, 424071640]

約数ペア:

[(1, 424071640), (2, 212035820), (4, 106017910), (5, 84814328), (8, 53008955), (10, 42407164), (19, 22319560), (20, 21203582), (29, 14623160), (38, 11159780), (40, 10601791), (58, 7311580), (71, 5972840), (76, 5579890), (95, 4463912), (116, 3655790), (142, 2986420), (145, 2924632), (152, 2789945), (190, 2231956), (232, 1827895), (271, 1564840), (284, 1493210), (290, 1462316), (355, 1194568), (380, 1115978), (542, 782420), (551, 769640), (568, 746605), (580, 731158), (710, 597284), (760, 557989), (1084, 391210), (1102, 384820), (1160, 365579), (1349, 314360), (1355, 312968), (1420, 298642), (2059, 205960), (2168, 195605), (2204, 192410), (2698, 157180), (2710, 156484), (2755, 153928), (2840, 149321), (4118, 102980), (4408, 96205), (5149, 82360), (5396, 78590), (5420, 78242), (5510, 76964), (6745, 62872), (7859, 53960), (8236, 51490), (10295, 41192), (10298, 41180), (10792, 39295), (10840, 39121), (11020, 38482), (13490, 31436), (15718, 26980), (16472, 25745), (19241, 22040), (20590, 20596)]