396148560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 1271918592

約数和(自身を除く): 875770032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 127, 164, 205, 240, 246, 254, 317, 328, 381, 410, 492, 508, 615, 634, 635, 656, 762, 820, 951, 984, 1016, 1230, 1268, 1270, 1524, 1585, 1640, 1902, 1905, 1968, 2032, 2460, 2536, 2540, 3048, 3170, 3280, 3804, 3810, 4755, 4920, 5072, 5080, 5207, 6096, 6340, 7608, 7620, 9510, 9840, 10160, 10414, 12680, 12997, 15216, 15240, 15621, 19020, 20828, 25360, 25994, 26035, 30480, 31242, 38040, 38991, 40259, 41656, 51988, 52070, 62484, 64985, 76080, 77982, 78105, 80518, 83312, 103976, 104140, 120777, 124968, 129970, 155964, 156210, 161036, 194955, 201295, 207952, 208280, 241554, 249936, 259940, 311928, 312420, 322072, 389910, 402590, 416560, 483108, 519880, 603885, 623856, 624840, 644144, 779820, 805180, 966216, 1039760, 1207770, 1249680, 1559640, 1610360, 1650619, 1932432, 2415540, 3119280, 3220720, 3301238, 4831080, 4951857, 6602476, 8253095, 9662160, 9903714, 13204952, 16506190, 19807428, 24759285, 26409904, 33012380, 39614856, 49518570, 66024760, 79229712, 99037140, 132049520, 198074280, 396148560]

約数ペア:

[(1, 396148560), (2, 198074280), (3, 132049520), (4, 99037140), (5, 79229712), (6, 66024760), (8, 49518570), (10, 39614856), (12, 33012380), (15, 26409904), (16, 24759285), (20, 19807428), (24, 16506190), (30, 13204952), (40, 9903714), (41, 9662160), (48, 8253095), (60, 6602476), (80, 4951857), (82, 4831080), (120, 3301238), (123, 3220720), (127, 3119280), (164, 2415540), (205, 1932432), (240, 1650619), (246, 1610360), (254, 1559640), (317, 1249680), (328, 1207770), (381, 1039760), (410, 966216), (492, 805180), (508, 779820), (615, 644144), (634, 624840), (635, 623856), (656, 603885), (762, 519880), (820, 483108), (951, 416560), (984, 402590), (1016, 389910), (1230, 322072), (1268, 312420), (1270, 311928), (1524, 259940), (1585, 249936), (1640, 241554), (1902, 208280), (1905, 207952), (1968, 201295), (2032, 194955), (2460, 161036), (2536, 156210), (2540, 155964), (3048, 129970), (3170, 124968), (3280, 120777), (3804, 104140), (3810, 103976), (4755, 83312), (4920, 80518), (5072, 78105), (5080, 77982), (5207, 76080), (6096, 64985), (6340, 62484), (7608, 52070), (7620, 51988), (9510, 41656), (9840, 40259), (10160, 38991), (10414, 38040), (12680, 31242), (12997, 30480), (15216, 26035), (15240, 25994), (15621, 25360), (19020, 20828)]