218821920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11119}}^1$

素因数の和:11178

約数の個数: 96

約数和(自身を含む): 706164480

約数和(自身を除く): 487342560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 11119, 19680, 22238, 33357, 44476, 55595, 66714, 88952, 111190, 133428, 166785, 177904, 222380, 266856, 333570, 355808, 444760, 455879, 533712, 667140, 889520, 911758, 1067424, 1334280, 1367637, 1779040, 1823516, 2279395, 2668560, 2735274, 3647032, 4558790, 5337120, 5470548, 6838185, 7294064, 9117580, 10941096, 13676370, 14588128, 18235160, 21882192, 27352740, 36470320, 43764384, 54705480, 72940640, 109410960, 218821920]

約数ペア:

[(1, 218821920), (2, 109410960), (3, 72940640), (4, 54705480), (5, 43764384), (6, 36470320), (8, 27352740), (10, 21882192), (12, 18235160), (15, 14588128), (16, 13676370), (20, 10941096), (24, 9117580), (30, 7294064), (32, 6838185), (40, 5470548), (41, 5337120), (48, 4558790), (60, 3647032), (80, 2735274), (82, 2668560), (96, 2279395), (120, 1823516), (123, 1779040), (160, 1367637), (164, 1334280), (205, 1067424), (240, 911758), (246, 889520), (328, 667140), (410, 533712), (480, 455879), (492, 444760), (615, 355808), (656, 333570), (820, 266856), (984, 222380), (1230, 177904), (1312, 166785), (1640, 133428), (1968, 111190), (2460, 88952), (3280, 66714), (3936, 55595), (4920, 44476), (6560, 33357), (9840, 22238), (11119, 19680)]