295986080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 790148520

約数和(自身を除く): 494162440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 269, 299, 368, 416, 460, 520, 529, 538, 598, 736, 920, 1040, 1058, 1076, 1196, 1345, 1495, 1840, 2080, 2116, 2152, 2392, 2645, 2690, 2990, 3497, 3680, 4232, 4304, 4784, 5290, 5380, 5980, 6187, 6877, 6994, 8464, 8608, 9568, 10580, 10760, 11960, 12374, 13754, 13988, 16928, 17485, 21160, 21520, 23920, 24748, 27508, 27976, 30935, 34385, 34970, 42320, 43040, 47840, 49496, 55016, 55952, 61870, 68770, 69940, 80431, 84640, 98992, 110032, 111904, 123740, 137540, 139880, 142301, 160862, 197984, 220064, 247480, 275080, 279760, 284602, 321724, 402155, 494960, 550160, 559520, 569204, 643448, 711505, 804310, 989920, 1100320, 1138408, 1286896, 1423010, 1608620, 1849913, 2276816, 2573792, 2846020, 3217240, 3699826, 4553632, 5692040, 6434480, 7399652, 9249565, 11384080, 12868960, 14799304, 18499130, 22768160, 29598608, 36998260, 59197216, 73996520, 147993040, 295986080]

約数ペア:

[(1, 295986080), (2, 147993040), (4, 73996520), (5, 59197216), (8, 36998260), (10, 29598608), (13, 22768160), (16, 18499130), (20, 14799304), (23, 12868960), (26, 11384080), (32, 9249565), (40, 7399652), (46, 6434480), (52, 5692040), (65, 4553632), (80, 3699826), (92, 3217240), (104, 2846020), (115, 2573792), (130, 2276816), (160, 1849913), (184, 1608620), (208, 1423010), (230, 1286896), (260, 1138408), (269, 1100320), (299, 989920), (368, 804310), (416, 711505), (460, 643448), (520, 569204), (529, 559520), (538, 550160), (598, 494960), (736, 402155), (920, 321724), (1040, 284602), (1058, 279760), (1076, 275080), (1196, 247480), (1345, 220064), (1495, 197984), (1840, 160862), (2080, 142301), (2116, 139880), (2152, 137540), (2392, 123740), (2645, 111904), (2690, 110032), (2990, 98992), (3497, 84640), (3680, 80431), (4232, 69940), (4304, 68770), (4784, 61870), (5290, 55952), (5380, 55016), (5980, 49496), (6187, 47840), (6877, 43040), (6994, 42320), (8464, 34970), (8608, 34385), (9568, 30935), (10580, 27976), (10760, 27508), (11960, 24748), (12374, 23920), (13754, 21520), (13988, 21160), (16928, 17485)]