515322240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1384

約数の個数: 128

約数和(自身を含む): 1650931200

約数和(自身を除く): 1135608960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 640, 717, 956, 960, 1123, 1195, 1434, 1912, 1920, 2246, 2390, 2868, 3369, 3585, 3824, 4492, 4780, 5615, 5736, 6738, 7170, 7648, 8984, 9560, 11230, 11472, 13476, 14340, 15296, 16845, 17968, 19120, 22460, 22944, 26952, 28680, 30592, 33690, 35936, 38240, 44920, 45888, 53904, 57360, 67380, 71872, 76480, 89840, 91776, 107808, 114720, 134760, 143744, 152960, 179680, 215616, 229440, 268397, 269520, 359360, 431232, 458880, 536794, 539040, 718720, 805191, 1073588, 1078080, 1341985, 1610382, 2147176, 2156160, 2683970, 3220764, 4025955, 4294352, 5367940, 6441528, 8051910, 8588704, 10735880, 12883056, 16103820, 17177408, 21471760, 25766112, 32207640, 34354816, 42943520, 51532224, 64415280, 85887040, 103064448, 128830560, 171774080, 257661120, 515322240]

約数ペア:

[(1, 515322240), (2, 257661120), (3, 171774080), (4, 128830560), (5, 103064448), (6, 85887040), (8, 64415280), (10, 51532224), (12, 42943520), (15, 34354816), (16, 32207640), (20, 25766112), (24, 21471760), (30, 17177408), (32, 16103820), (40, 12883056), (48, 10735880), (60, 8588704), (64, 8051910), (80, 6441528), (96, 5367940), (120, 4294352), (128, 4025955), (160, 3220764), (192, 2683970), (239, 2156160), (240, 2147176), (320, 1610382), (384, 1341985), (478, 1078080), (480, 1073588), (640, 805191), (717, 718720), (956, 539040), (960, 536794), (1123, 458880), (1195, 431232), (1434, 359360), (1912, 269520), (1920, 268397), (2246, 229440), (2390, 215616), (2868, 179680), (3369, 152960), (3585, 143744), (3824, 134760), (4492, 114720), (4780, 107808), (5615, 91776), (5736, 89840), (6738, 76480), (7170, 71872), (7648, 67380), (8984, 57360), (9560, 53904), (11230, 45888), (11472, 44920), (13476, 38240), (14340, 35936), (15296, 33690), (16845, 30592), (17968, 28680), (19120, 26952), (22460, 22944)]