248085420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22151

約数の個数: 96

約数和(自身を含む): 802400256

約数和(自身を除く): 554314836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 22111, 44222, 66333, 88444, 110555, 132666, 221110, 243221, 265332, 331665, 375887, 442220, 486442, 663330, 729663, 751774, 972884, 1127661, 1216105, 1326660, 1459326, 1503548, 1879435, 2255322, 2432210, 2918652, 3648315, 3758870, 4134757, 4510644, 4864420, 5638305, 7296630, 7517740, 8269514, 11276610, 12404271, 14593260, 16539028, 20673785, 22553220, 24808542, 41347570, 49617084, 62021355, 82695140, 124042710, 248085420]

約数ペア:

[(1, 248085420), (2, 124042710), (3, 82695140), (4, 62021355), (5, 49617084), (6, 41347570), (10, 24808542), (11, 22553220), (12, 20673785), (15, 16539028), (17, 14593260), (20, 12404271), (22, 11276610), (30, 8269514), (33, 7517740), (34, 7296630), (44, 5638305), (51, 4864420), (55, 4510644), (60, 4134757), (66, 3758870), (68, 3648315), (85, 2918652), (102, 2432210), (110, 2255322), (132, 1879435), (165, 1503548), (170, 1459326), (187, 1326660), (204, 1216105), (220, 1127661), (255, 972884), (330, 751774), (340, 729663), (374, 663330), (510, 486442), (561, 442220), (660, 375887), (748, 331665), (935, 265332), (1020, 243221), (1122, 221110), (1870, 132666), (2244, 110555), (2805, 88444), (3740, 66333), (5610, 44222), (11220, 22111)]