157524240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28537}}^1$

素因数の和:28576

約数の個数: 80

約数和(自身を含む): 509574528

約数和(自身を除く): 352050288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28537, 57074, 85611, 114148, 142685, 171222, 228296, 285370, 342444, 428055, 456592, 570740, 656351, 684888, 856110, 1141480, 1312702, 1369776, 1712220, 1969053, 2282960, 2625404, 3281755, 3424440, 3938106, 5250808, 6563510, 6848880, 7876212, 9845265, 10501616, 13127020, 15752424, 19690530, 26254040, 31504848, 39381060, 52508080, 78762120, 157524240]

約数ペア:

[(1, 157524240), (2, 78762120), (3, 52508080), (4, 39381060), (5, 31504848), (6, 26254040), (8, 19690530), (10, 15752424), (12, 13127020), (15, 10501616), (16, 9845265), (20, 7876212), (23, 6848880), (24, 6563510), (30, 5250808), (40, 3938106), (46, 3424440), (48, 3281755), (60, 2625404), (69, 2282960), (80, 1969053), (92, 1712220), (115, 1369776), (120, 1312702), (138, 1141480), (184, 856110), (230, 684888), (240, 656351), (276, 570740), (345, 456592), (368, 428055), (460, 342444), (552, 285370), (690, 228296), (920, 171222), (1104, 142685), (1380, 114148), (1840, 85611), (2760, 57074), (5520, 28537)]