149453600

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 367976448

約数和(自身を除く): 218522848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 1471, 2032, 2540, 2942, 3175, 4064, 5080, 5884, 6350, 7355, 10160, 11768, 12700, 14710, 20320, 23536, 25400, 29420, 36775, 47072, 50800, 58840, 73550, 101600, 117680, 147100, 186817, 235360, 294200, 373634, 588400, 747268, 934085, 1176800, 1494536, 1868170, 2989072, 3736340, 4670425, 5978144, 7472680, 9340850, 14945360, 18681700, 29890720, 37363400, 74726800, 149453600]

約数ペア:

[(1, 149453600), (2, 74726800), (4, 37363400), (5, 29890720), (8, 18681700), (10, 14945360), (16, 9340850), (20, 7472680), (25, 5978144), (32, 4670425), (40, 3736340), (50, 2989072), (80, 1868170), (100, 1494536), (127, 1176800), (160, 934085), (200, 747268), (254, 588400), (400, 373634), (508, 294200), (635, 235360), (800, 186817), (1016, 147100), (1270, 117680), (1471, 101600), (2032, 73550), (2540, 58840), (2942, 50800), (3175, 47072), (4064, 36775), (5080, 29420), (5884, 25400), (6350, 23536), (7355, 20320), (10160, 14710), (11768, 12700)]