386944560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 1339200000

約数和(自身を除く): 952255440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 359, 360, 432, 499, 540, 718, 720, 998, 1077, 1080, 1436, 1497, 1795, 1996, 2154, 2160, 2495, 2872, 2994, 3231, 3590, 3992, 4308, 4491, 4990, 5385, 5744, 5988, 6462, 7180, 7485, 7984, 8616, 8982, 9693, 9980, 10770, 11976, 12924, 13473, 14360, 14970, 16155, 17232, 17964, 19386, 19960, 21540, 22455, 23952, 25848, 26946, 28720, 29940, 32310, 35928, 38772, 39920, 43080, 44910, 48465, 51696, 53892, 59880, 64620, 67365, 71856, 77544, 86160, 89820, 96930, 107784, 119760, 129240, 134730, 155088, 179141, 179640, 193860, 215568, 258480, 269460, 358282, 359280, 387720, 537423, 538920, 716564, 775440, 895705, 1074846, 1077840, 1433128, 1612269, 1791410, 2149692, 2687115, 2866256, 3224538, 3582820, 4299384, 4836807, 5374230, 6449076, 7165640, 8061345, 8598768, 9673614, 10748460, 12898152, 14331280, 16122690, 19347228, 21496920, 24184035, 25796304, 32245380, 38694456, 42993840, 48368070, 64490760, 77388912, 96736140, 128981520, 193472280, 386944560]

約数ペア:

[(1, 386944560), (2, 193472280), (3, 128981520), (4, 96736140), (5, 77388912), (6, 64490760), (8, 48368070), (9, 42993840), (10, 38694456), (12, 32245380), (15, 25796304), (16, 24184035), (18, 21496920), (20, 19347228), (24, 16122690), (27, 14331280), (30, 12898152), (36, 10748460), (40, 9673614), (45, 8598768), (48, 8061345), (54, 7165640), (60, 6449076), (72, 5374230), (80, 4836807), (90, 4299384), (108, 3582820), (120, 3224538), (135, 2866256), (144, 2687115), (180, 2149692), (216, 1791410), (240, 1612269), (270, 1433128), (359, 1077840), (360, 1074846), (432, 895705), (499, 775440), (540, 716564), (718, 538920), (720, 537423), (998, 387720), (1077, 359280), (1080, 358282), (1436, 269460), (1497, 258480), (1795, 215568), (1996, 193860), (2154, 179640), (2160, 179141), (2495, 155088), (2872, 134730), (2994, 129240), (3231, 119760), (3590, 107784), (3992, 96930), (4308, 89820), (4491, 86160), (4990, 77544), (5385, 71856), (5744, 67365), (5988, 64620), (6462, 59880), (7180, 53892), (7485, 51696), (7984, 48465), (8616, 44910), (8982, 43080), (9693, 39920), (9980, 38772), (10770, 35928), (11976, 32310), (12924, 29940), (13473, 28720), (14360, 26946), (14970, 25848), (16155, 23952), (17232, 22455), (17964, 21540), (19386, 19960)]