154315160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 359838720

約数和(自身を除く): 205523560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 508, 635, 740, 821, 1016, 1270, 1480, 1642, 2540, 3284, 4105, 4699, 5080, 6568, 8210, 9398, 16420, 18796, 23495, 30377, 32840, 37592, 46990, 60754, 93980, 104267, 121508, 151885, 187960, 208534, 243016, 303770, 417068, 521335, 607540, 834136, 1042670, 1215080, 2085340, 3857879, 4170680, 7715758, 15431516, 19289395, 30863032, 38578790, 77157580, 154315160]

約数ペア:

[(1, 154315160), (2, 77157580), (4, 38578790), (5, 30863032), (8, 19289395), (10, 15431516), (20, 7715758), (37, 4170680), (40, 3857879), (74, 2085340), (127, 1215080), (148, 1042670), (185, 834136), (254, 607540), (296, 521335), (370, 417068), (508, 303770), (635, 243016), (740, 208534), (821, 187960), (1016, 151885), (1270, 121508), (1480, 104267), (1642, 93980), (2540, 60754), (3284, 46990), (4105, 37592), (4699, 32840), (5080, 30377), (6568, 23495), (8210, 18796), (9398, 16420)]