1189364080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 2843568000

約数和(自身を除く): 1654203920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 349, 410, 656, 698, 820, 1039, 1396, 1640, 1745, 2078, 2792, 3280, 3490, 4156, 5195, 5584, 6980, 8312, 10390, 13960, 14309, 16624, 20780, 27920, 28618, 41560, 42599, 57236, 71545, 83120, 85198, 114472, 143090, 170396, 212995, 228944, 286180, 340792, 362611, 425990, 572360, 681584, 725222, 851980, 1144720, 1450444, 1703960, 1813055, 2900888, 3407920, 3626110, 5801776, 7252220, 14504440, 14867051, 29008880, 29734102, 59468204, 74335255, 118936408, 148670510, 237872816, 297341020, 594682040, 1189364080]

約数ペア:

[(1, 1189364080), (2, 594682040), (4, 297341020), (5, 237872816), (8, 148670510), (10, 118936408), (16, 74335255), (20, 59468204), (40, 29734102), (41, 29008880), (80, 14867051), (82, 14504440), (164, 7252220), (205, 5801776), (328, 3626110), (349, 3407920), (410, 2900888), (656, 1813055), (698, 1703960), (820, 1450444), (1039, 1144720), (1396, 851980), (1640, 725222), (1745, 681584), (2078, 572360), (2792, 425990), (3280, 362611), (3490, 340792), (4156, 286180), (5195, 228944), (5584, 212995), (6980, 170396), (8312, 143090), (10390, 114472), (13960, 85198), (14309, 83120), (16624, 71545), (20780, 57236), (27920, 42599), (28618, 41560)]