148734080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 399072960

約数和(自身を除く): 250338880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 571, 592, 640, 704, 740, 814, 880, 1142, 1184, 1408, 1480, 1628, 1760, 2035, 2284, 2368, 2855, 2960, 3256, 3520, 4070, 4568, 4736, 5710, 5920, 6281, 6512, 7040, 8140, 9136, 11420, 11840, 12562, 13024, 16280, 18272, 21127, 22840, 23680, 25124, 26048, 31405, 32560, 36544, 42254, 45680, 50248, 52096, 62810, 65120, 73088, 84508, 91360, 100496, 105635, 125620, 130240, 169016, 182720, 200992, 211270, 232397, 251240, 260480, 338032, 365440, 401984, 422540, 464794, 502480, 676064, 803968, 845080, 929588, 1004960, 1161985, 1352128, 1690160, 1859176, 2009920, 2323970, 2704256, 3380320, 3718352, 4019840, 4647940, 6760640, 7436704, 9295880, 13521280, 14873408, 18591760, 29746816, 37183520, 74367040, 148734080]

約数ペア:

[(1, 148734080), (2, 74367040), (4, 37183520), (5, 29746816), (8, 18591760), (10, 14873408), (11, 13521280), (16, 9295880), (20, 7436704), (22, 6760640), (32, 4647940), (37, 4019840), (40, 3718352), (44, 3380320), (55, 2704256), (64, 2323970), (74, 2009920), (80, 1859176), (88, 1690160), (110, 1352128), (128, 1161985), (148, 1004960), (160, 929588), (176, 845080), (185, 803968), (220, 676064), (296, 502480), (320, 464794), (352, 422540), (370, 401984), (407, 365440), (440, 338032), (571, 260480), (592, 251240), (640, 232397), (704, 211270), (740, 200992), (814, 182720), (880, 169016), (1142, 130240), (1184, 125620), (1408, 105635), (1480, 100496), (1628, 91360), (1760, 84508), (2035, 73088), (2284, 65120), (2368, 62810), (2855, 52096), (2960, 50248), (3256, 45680), (3520, 42254), (4070, 36544), (4568, 32560), (4736, 31405), (5710, 26048), (5920, 25124), (6281, 23680), (6512, 22840), (7040, 21127), (8140, 18272), (9136, 16280), (11420, 13024), (11840, 12562)]