157037560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 371796480

約数和(自身を除く): 214758920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 920, 1048, 1303, 1310, 2606, 2620, 3013, 5212, 5240, 6026, 6515, 10424, 12052, 13030, 15065, 24104, 26060, 29969, 30130, 52120, 59938, 60260, 119876, 120520, 149845, 170693, 239752, 299690, 341386, 599380, 682772, 853465, 1198760, 1365544, 1706930, 3413860, 3925939, 6827720, 7851878, 15703756, 19629695, 31407512, 39259390, 78518780, 157037560]

約数ペア:

[(1, 157037560), (2, 78518780), (4, 39259390), (5, 31407512), (8, 19629695), (10, 15703756), (20, 7851878), (23, 6827720), (40, 3925939), (46, 3413860), (92, 1706930), (115, 1365544), (131, 1198760), (184, 853465), (230, 682772), (262, 599380), (460, 341386), (524, 299690), (655, 239752), (920, 170693), (1048, 149845), (1303, 120520), (1310, 119876), (2606, 60260), (2620, 59938), (3013, 52120), (5212, 30130), (5240, 29969), (6026, 26060), (6515, 24104), (10424, 15065), (12052, 13030)]