144693680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48883}}^1$

素因数の和:48933

約数の個数: 40

約数和(自身を含む): 345512112

約数和(自身を除く): 200818432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 48883, 97766, 195532, 244415, 391064, 488830, 782128, 977660, 1808671, 1955320, 3617342, 3910640, 7234684, 9043355, 14469368, 18086710, 28938736, 36173420, 72346840, 144693680]

約数ペア:

[(1, 144693680), (2, 72346840), (4, 36173420), (5, 28938736), (8, 18086710), (10, 14469368), (16, 9043355), (20, 7234684), (37, 3910640), (40, 3617342), (74, 1955320), (80, 1808671), (148, 977660), (185, 782128), (296, 488830), (370, 391064), (592, 244415), (740, 195532), (1480, 97766), (2960, 48883)]