149042360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 344282400

約数和(自身を除く): 195240040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 229, 265, 307, 424, 458, 530, 614, 916, 1060, 1145, 1228, 1535, 1832, 2120, 2290, 2456, 3070, 4580, 6140, 9160, 12137, 12280, 16271, 24274, 32542, 48548, 60685, 65084, 70303, 81355, 97096, 121370, 130168, 140606, 162710, 242740, 281212, 325420, 351515, 485480, 562424, 650840, 703030, 1406060, 2812120, 3726059, 7452118, 14904236, 18630295, 29808472, 37260590, 74521180, 149042360]

約数ペア:

[(1, 149042360), (2, 74521180), (4, 37260590), (5, 29808472), (8, 18630295), (10, 14904236), (20, 7452118), (40, 3726059), (53, 2812120), (106, 1406060), (212, 703030), (229, 650840), (265, 562424), (307, 485480), (424, 351515), (458, 325420), (530, 281212), (614, 242740), (916, 162710), (1060, 140606), (1145, 130168), (1228, 121370), (1535, 97096), (1832, 81355), (2120, 70303), (2290, 65084), (2456, 60685), (3070, 48548), (4580, 32542), (6140, 24274), (9160, 16271), (12137, 12280)]