150704680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12517}}^1$

素因数の和:12578

約数の個数: 64

約数和(自身を含む): 396570240

約数和(自身を除く): 245865560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12517, 25034, 50068, 62585, 87619, 100136, 125170, 175238, 250340, 350476, 438095, 500680, 538231, 700952, 876190, 1076462, 1752380, 2152924, 2691155, 3504760, 3767617, 4305848, 5382310, 7535234, 10764620, 15070468, 18838085, 21529240, 30140936, 37676170, 75352340, 150704680]

約数ペア:

[(1, 150704680), (2, 75352340), (4, 37676170), (5, 30140936), (7, 21529240), (8, 18838085), (10, 15070468), (14, 10764620), (20, 7535234), (28, 5382310), (35, 4305848), (40, 3767617), (43, 3504760), (56, 2691155), (70, 2152924), (86, 1752380), (140, 1076462), (172, 876190), (215, 700952), (280, 538231), (301, 500680), (344, 438095), (430, 350476), (602, 250340), (860, 175238), (1204, 125170), (1505, 100136), (1720, 87619), (2408, 62585), (3010, 50068), (6020, 25034), (12040, 12517)]