164615673680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1\times {\mathrm{9601}}^1$

素因数の和:11724

約数の個数: 80

約数和(自身を含む): 386541491904

約数和(自身を除く): 221925818224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2003, 2140, 4006, 4280, 8012, 8560, 9601, 10015, 16024, 19202, 20030, 32048, 38404, 40060, 48005, 76808, 80120, 96010, 153616, 160240, 192020, 214321, 384040, 428642, 768080, 857284, 1027307, 1071605, 1714568, 2054614, 2143210, 3429136, 4109228, 4286420, 5136535, 8218456, 8572840, 10273070, 16436912, 17145680, 19230803, 20546140, 38461606, 41092280, 76923212, 82184560, 96154015, 153846424, 192308030, 307692848, 384616060, 769232120, 1538464240, 2057695921, 4115391842, 8230783684, 10288479605, 16461567368, 20576959210, 32923134736, 41153918420, 82307836840, 164615673680]

約数ペア:

[(1, 164615673680), (2, 82307836840), (4, 41153918420), (5, 32923134736), (8, 20576959210), (10, 16461567368), (16, 10288479605), (20, 8230783684), (40, 4115391842), (80, 2057695921), (107, 1538464240), (214, 769232120), (428, 384616060), (535, 307692848), (856, 192308030), (1070, 153846424), (1712, 96154015), (2003, 82184560), (2140, 76923212), (4006, 41092280), (4280, 38461606), (8012, 20546140), (8560, 19230803), (9601, 17145680), (10015, 16436912), (16024, 10273070), (19202, 8572840), (20030, 8218456), (32048, 5136535), (38404, 4286420), (40060, 4109228), (48005, 3429136), (76808, 2143210), (80120, 2054614), (96010, 1714568), (153616, 1071605), (160240, 1027307), (192020, 857284), (214321, 768080), (384040, 428642)]