252580492780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4229}}^1\times {\mathrm{38783}}^1$

素因数の和:43039

約数の個数: 96

約数和(自身を含む): 661475082240

約数和(自身を除く): 408894589460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4229, 8458, 16916, 21145, 29603, 38783, 42290, 46519, 59206, 77566, 84580, 93038, 118412, 148015, 155132, 186076, 193915, 232595, 271481, 296030, 325633, 387830, 426613, 465190, 542962, 592060, 651266, 775660, 853226, 930380, 1085924, 1302532, 1357405, 1628165, 1706452, 2133065, 2714810, 2986291, 3256330, 4266130, 5429620, 5972582, 6512660, 8532260, 11945164, 14931455, 29862910, 59725820, 164013307, 328026614, 656053228, 820066535, 1148093149, 1640133070, 1804146377, 2296186298, 3280266140, 3608292754, 4592372596, 5740465745, 7216585508, 9020731885, 11480931490, 12629024639, 18041463770, 22961862980, 25258049278, 36082927540, 50516098556, 63145123195, 126290246390, 252580492780]

約数ペア:

[(1, 252580492780), (2, 126290246390), (4, 63145123195), (5, 50516098556), (7, 36082927540), (10, 25258049278), (11, 22961862980), (14, 18041463770), (20, 12629024639), (22, 11480931490), (28, 9020731885), (35, 7216585508), (44, 5740465745), (55, 4592372596), (70, 3608292754), (77, 3280266140), (110, 2296186298), (140, 1804146377), (154, 1640133070), (220, 1148093149), (308, 820066535), (385, 656053228), (770, 328026614), (1540, 164013307), (4229, 59725820), (8458, 29862910), (16916, 14931455), (21145, 11945164), (29603, 8532260), (38783, 6512660), (42290, 5972582), (46519, 5429620), (59206, 4266130), (77566, 3256330), (84580, 2986291), (93038, 2714810), (118412, 2133065), (148015, 1706452), (155132, 1628165), (186076, 1357405), (193915, 1302532), (232595, 1085924), (271481, 930380), (296030, 853226), (325633, 775660), (387830, 651266), (426613, 592060), (465190, 542962)]