458487360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:821

約数の個数: 168

約数和(自身を含む): 1584920376

約数和(自身を除く): 1126433016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 397, 401, 480, 576, 720, 794, 802, 960, 1191, 1203, 1440, 1588, 1604, 1985, 2005, 2382, 2406, 2880, 3176, 3208, 3573, 3609, 3970, 4010, 4764, 4812, 5955, 6015, 6352, 6416, 7146, 7218, 7940, 8020, 9528, 9624, 11910, 12030, 12704, 12832, 14292, 14436, 15880, 16040, 17865, 18045, 19056, 19248, 23820, 24060, 25408, 25664, 28584, 28872, 31760, 32080, 35730, 36090, 38112, 38496, 47640, 48120, 57168, 57744, 63520, 64160, 71460, 72180, 76224, 76992, 95280, 96240, 114336, 115488, 127040, 128320, 142920, 144360, 159197, 190560, 192480, 228672, 230976, 285840, 288720, 318394, 381120, 384960, 477591, 571680, 577440, 636788, 795985, 955182, 1143360, 1154880, 1273576, 1432773, 1591970, 1910364, 2387955, 2547152, 2865546, 3183940, 3820728, 4775910, 5094304, 5731092, 6367880, 7163865, 7641456, 9551820, 10188608, 11462184, 12735760, 14327730, 15282912, 19103640, 22924368, 25471520, 28655460, 30565824, 38207280, 45848736, 50943040, 57310920, 76414560, 91697472, 114621840, 152829120, 229243680, 458487360]

約数ペア:

[(1, 458487360), (2, 229243680), (3, 152829120), (4, 114621840), (5, 91697472), (6, 76414560), (8, 57310920), (9, 50943040), (10, 45848736), (12, 38207280), (15, 30565824), (16, 28655460), (18, 25471520), (20, 22924368), (24, 19103640), (30, 15282912), (32, 14327730), (36, 12735760), (40, 11462184), (45, 10188608), (48, 9551820), (60, 7641456), (64, 7163865), (72, 6367880), (80, 5731092), (90, 5094304), (96, 4775910), (120, 3820728), (144, 3183940), (160, 2865546), (180, 2547152), (192, 2387955), (240, 1910364), (288, 1591970), (320, 1432773), (360, 1273576), (397, 1154880), (401, 1143360), (480, 955182), (576, 795985), (720, 636788), (794, 577440), (802, 571680), (960, 477591), (1191, 384960), (1203, 381120), (1440, 318394), (1588, 288720), (1604, 285840), (1985, 230976), (2005, 228672), (2382, 192480), (2406, 190560), (2880, 159197), (3176, 144360), (3208, 142920), (3573, 128320), (3609, 127040), (3970, 115488), (4010, 114336), (4764, 96240), (4812, 95280), (5955, 76992), (6015, 76224), (6352, 72180), (6416, 71460), (7146, 64160), (7218, 63520), (7940, 57744), (8020, 57168), (9528, 48120), (9624, 47640), (11910, 38496), (12030, 38112), (12704, 36090), (12832, 35730), (14292, 32080), (14436, 31760), (15880, 28872), (16040, 28584), (17865, 25664), (18045, 25408), (19056, 24060), (19248, 23820)]