385436760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 1213056000

約数和(自身を除く): 827619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 359, 389, 460, 552, 690, 718, 778, 920, 1077, 1167, 1380, 1436, 1556, 1795, 1945, 2154, 2334, 2760, 2872, 3112, 3590, 3890, 4308, 4668, 5385, 5835, 7180, 7780, 8257, 8616, 8947, 9336, 10770, 11670, 14360, 15560, 16514, 17894, 21540, 23340, 24771, 26841, 33028, 35788, 41285, 43080, 44735, 46680, 49542, 53682, 66056, 71576, 82570, 89470, 99084, 107364, 123855, 134205, 139651, 165140, 178940, 198168, 214728, 247710, 268410, 279302, 330280, 357880, 418953, 495420, 536820, 558604, 698255, 837906, 990840, 1073640, 1117208, 1396510, 1675812, 2094765, 2793020, 3211973, 3351624, 4189530, 5586040, 6423946, 8379060, 9635919, 12847892, 16059865, 16758120, 19271838, 25695784, 32119730, 38543676, 48179595, 64239460, 77087352, 96359190, 128478920, 192718380, 385436760]

約数ペア:

[(1, 385436760), (2, 192718380), (3, 128478920), (4, 96359190), (5, 77087352), (6, 64239460), (8, 48179595), (10, 38543676), (12, 32119730), (15, 25695784), (20, 19271838), (23, 16758120), (24, 16059865), (30, 12847892), (40, 9635919), (46, 8379060), (60, 6423946), (69, 5586040), (92, 4189530), (115, 3351624), (120, 3211973), (138, 2793020), (184, 2094765), (230, 1675812), (276, 1396510), (345, 1117208), (359, 1073640), (389, 990840), (460, 837906), (552, 698255), (690, 558604), (718, 536820), (778, 495420), (920, 418953), (1077, 357880), (1167, 330280), (1380, 279302), (1436, 268410), (1556, 247710), (1795, 214728), (1945, 198168), (2154, 178940), (2334, 165140), (2760, 139651), (2872, 134205), (3112, 123855), (3590, 107364), (3890, 99084), (4308, 89470), (4668, 82570), (5385, 71576), (5835, 66056), (7180, 53682), (7780, 49542), (8257, 46680), (8616, 44735), (8947, 43080), (9336, 41285), (10770, 35788), (11670, 33028), (14360, 26841), (15560, 24771), (16514, 23340), (17894, 21540)]