204274080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3363

約数の個数: 144

約数和(自身を含む): 713512800

約数和(自身を除く): 509238720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3299, 3440, 3870, 4128, 5160, 6192, 6598, 6880, 7740, 9897, 10320, 12384, 13196, 15480, 16495, 19794, 20640, 26392, 29691, 30960, 32990, 39588, 49485, 52784, 59382, 61920, 65980, 79176, 98970, 105568, 118764, 131960, 141857, 148455, 158352, 197940, 237528, 263920, 283714, 296910, 316704, 395880, 425571, 475056, 527840, 567428, 593820, 709285, 791760, 851142, 950112, 1134856, 1187640, 1276713, 1418570, 1583520, 1702284, 2127855, 2269712, 2375280, 2553426, 2837140, 3404568, 4255710, 4539424, 4750560, 5106852, 5674280, 6383565, 6809136, 8511420, 10213704, 11348560, 12767130, 13618272, 17022840, 20427408, 22697120, 25534260, 34045680, 40854816, 51068520, 68091360, 102137040, 204274080]

約数ペア:

[(1, 204274080), (2, 102137040), (3, 68091360), (4, 51068520), (5, 40854816), (6, 34045680), (8, 25534260), (9, 22697120), (10, 20427408), (12, 17022840), (15, 13618272), (16, 12767130), (18, 11348560), (20, 10213704), (24, 8511420), (30, 6809136), (32, 6383565), (36, 5674280), (40, 5106852), (43, 4750560), (45, 4539424), (48, 4255710), (60, 3404568), (72, 2837140), (80, 2553426), (86, 2375280), (90, 2269712), (96, 2127855), (120, 1702284), (129, 1583520), (144, 1418570), (160, 1276713), (172, 1187640), (180, 1134856), (215, 950112), (240, 851142), (258, 791760), (288, 709285), (344, 593820), (360, 567428), (387, 527840), (430, 475056), (480, 425571), (516, 395880), (645, 316704), (688, 296910), (720, 283714), (774, 263920), (860, 237528), (1032, 197940), (1290, 158352), (1376, 148455), (1440, 141857), (1548, 131960), (1720, 118764), (1935, 105568), (2064, 98970), (2580, 79176), (3096, 65980), (3299, 61920), (3440, 59382), (3870, 52784), (4128, 49485), (5160, 39588), (6192, 32990), (6598, 30960), (6880, 29691), (7740, 26392), (9897, 20640), (10320, 19794), (12384, 16495), (13196, 15480)]