148242840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2141}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 445707360

約数和(自身を除く): 297464520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2141, 2308, 2885, 3462, 4282, 4616, 5770, 6423, 6924, 8564, 8655, 10705, 11540, 12846, 13848, 17128, 17310, 21410, 23080, 25692, 32115, 34620, 42820, 51384, 64230, 69240, 85640, 128460, 256920, 1235357, 2470714, 3706071, 4941428, 6176785, 7412142, 9882856, 12353570, 14824284, 18530355, 24707140, 29648568, 37060710, 49414280, 74121420, 148242840]

約数ペア:

[(1, 148242840), (2, 74121420), (3, 49414280), (4, 37060710), (5, 29648568), (6, 24707140), (8, 18530355), (10, 14824284), (12, 12353570), (15, 9882856), (20, 7412142), (24, 6176785), (30, 4941428), (40, 3706071), (60, 2470714), (120, 1235357), (577, 256920), (1154, 128460), (1731, 85640), (2141, 69240), (2308, 64230), (2885, 51384), (3462, 42820), (4282, 34620), (4616, 32115), (5770, 25692), (6423, 23080), (6924, 21410), (8564, 17310), (8655, 17128), (10705, 13848), (11540, 12846)]