151400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420557}}^1$

素因数の和:420574

約数の個数: 48

約数和(自身を含む): 492052860

約数和(自身を除く): 340652340

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, 180, 360, 420557, 841114, 1261671, 1682228, 2102785, 2523342, 3364456, 3785013, 4205570, 5046684, 6308355, 7570026, 8411140, 10093368, 12616710, 15140052, 16822280, 18925065, 25233420, 30280104, 37850130, 50466840, 75700260, 151400520]

約数ペア:

[(1, 151400520), (2, 75700260), (3, 50466840), (4, 37850130), (5, 30280104), (6, 25233420), (8, 18925065), (9, 16822280), (10, 15140052), (12, 12616710), (15, 10093368), (18, 8411140), (20, 7570026), (24, 6308355), (30, 5046684), (36, 4205570), (40, 3785013), (45, 3364456), (60, 2523342), (72, 2102785), (90, 1682228), (120, 1261671), (180, 841114), (360, 420557)]