307595640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7573

約数の個数: 128

約数和(自身を含む): 1039288320

約数和(自身を除く): 731692680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 7517, 8184, 10230, 13640, 15034, 20460, 22551, 30068, 37585, 40920, 45102, 60136, 75170, 82687, 90204, 112755, 150340, 165374, 180408, 225510, 233027, 248061, 300680, 330748, 413435, 451020, 466054, 496122, 661496, 699081, 826870, 902040, 932108, 992244, 1165135, 1240305, 1398162, 1653740, 1864216, 1984488, 2330270, 2480610, 2563297, 2796324, 3307480, 3495405, 4660540, 4961220, 5126594, 5592648, 6990810, 7689891, 9321080, 9922440, 10253188, 12816485, 13981620, 15379782, 20506376, 25632970, 27963240, 30759564, 38449455, 51265940, 61519128, 76898910, 102531880, 153797820, 307595640]

約数ペア:

[(1, 307595640), (2, 153797820), (3, 102531880), (4, 76898910), (5, 61519128), (6, 51265940), (8, 38449455), (10, 30759564), (11, 27963240), (12, 25632970), (15, 20506376), (20, 15379782), (22, 13981620), (24, 12816485), (30, 10253188), (31, 9922440), (33, 9321080), (40, 7689891), (44, 6990810), (55, 5592648), (60, 5126594), (62, 4961220), (66, 4660540), (88, 3495405), (93, 3307480), (110, 2796324), (120, 2563297), (124, 2480610), (132, 2330270), (155, 1984488), (165, 1864216), (186, 1653740), (220, 1398162), (248, 1240305), (264, 1165135), (310, 992244), (330, 932108), (341, 902040), (372, 826870), (440, 699081), (465, 661496), (620, 496122), (660, 466054), (682, 451020), (744, 413435), (930, 330748), (1023, 300680), (1240, 248061), (1320, 233027), (1364, 225510), (1705, 180408), (1860, 165374), (2046, 150340), (2728, 112755), (3410, 90204), (3720, 82687), (4092, 75170), (5115, 60136), (6820, 45102), (7517, 40920), (8184, 37585), (10230, 30068), (13640, 22551), (15034, 20460)]