266943960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4723}}^1$

素因数の和:4897

約数の個数: 96

約数和(自身を含む): 873278640

約数和(自身を除く): 606334680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 4723, 5652, 6280, 7065, 9420, 9446, 11304, 14130, 14169, 18840, 18892, 23615, 28260, 28338, 37784, 42507, 47230, 56520, 56676, 70845, 85014, 94460, 113352, 141690, 170028, 188920, 212535, 283380, 340056, 425070, 566760, 741511, 850140, 1483022, 1700280, 2224533, 2966044, 3707555, 4449066, 5932088, 6673599, 7415110, 8898132, 11122665, 13347198, 14830220, 17796264, 22245330, 26694396, 29660440, 33367995, 44490660, 53388792, 66735990, 88981320, 133471980, 266943960]

約数ペア:

[(1, 266943960), (2, 133471980), (3, 88981320), (4, 66735990), (5, 53388792), (6, 44490660), (8, 33367995), (9, 29660440), (10, 26694396), (12, 22245330), (15, 17796264), (18, 14830220), (20, 13347198), (24, 11122665), (30, 8898132), (36, 7415110), (40, 6673599), (45, 5932088), (60, 4449066), (72, 3707555), (90, 2966044), (120, 2224533), (157, 1700280), (180, 1483022), (314, 850140), (360, 741511), (471, 566760), (628, 425070), (785, 340056), (942, 283380), (1256, 212535), (1413, 188920), (1570, 170028), (1884, 141690), (2355, 113352), (2826, 94460), (3140, 85014), (3768, 70845), (4710, 56676), (4723, 56520), (5652, 47230), (6280, 42507), (7065, 37784), (9420, 28338), (9446, 28260), (11304, 23615), (14130, 18892), (14169, 18840)]