458538240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2844

約数の個数: 144

約数和(自身を含む): 1499053248

約数和(自身を除く): 1040515008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 2777, 3440, 3840, 4128, 5160, 5504, 5554, 6880, 8256, 8331, 10320, 11008, 11108, 13760, 13885, 16512, 16662, 20640, 22216, 27520, 27770, 33024, 33324, 41280, 41655, 44432, 55040, 55540, 66648, 82560, 83310, 88864, 111080, 119411, 133296, 165120, 166620, 177728, 222160, 238822, 266592, 333240, 355456, 358233, 444320, 477644, 533184, 597055, 666480, 710912, 716466, 888640, 955288, 1066368, 1194110, 1332960, 1432932, 1777280, 1791165, 1910576, 2132736, 2388220, 2665920, 2865864, 3554560, 3582330, 3821152, 4776440, 5331840, 5731728, 7164660, 7642304, 9552880, 10663680, 11463456, 14329320, 15284608, 19105760, 22926912, 28658640, 30569216, 38211520, 45853824, 57317280, 76423040, 91707648, 114634560, 152846080, 229269120, 458538240]

約数ペア:

[(1, 458538240), (2, 229269120), (3, 152846080), (4, 114634560), (5, 91707648), (6, 76423040), (8, 57317280), (10, 45853824), (12, 38211520), (15, 30569216), (16, 28658640), (20, 22926912), (24, 19105760), (30, 15284608), (32, 14329320), (40, 11463456), (43, 10663680), (48, 9552880), (60, 7642304), (64, 7164660), (80, 5731728), (86, 5331840), (96, 4776440), (120, 3821152), (128, 3582330), (129, 3554560), (160, 2865864), (172, 2665920), (192, 2388220), (215, 2132736), (240, 1910576), (256, 1791165), (258, 1777280), (320, 1432932), (344, 1332960), (384, 1194110), (430, 1066368), (480, 955288), (516, 888640), (640, 716466), (645, 710912), (688, 666480), (768, 597055), (860, 533184), (960, 477644), (1032, 444320), (1280, 358233), (1290, 355456), (1376, 333240), (1720, 266592), (1920, 238822), (2064, 222160), (2580, 177728), (2752, 166620), (2777, 165120), (3440, 133296), (3840, 119411), (4128, 111080), (5160, 88864), (5504, 83310), (5554, 82560), (6880, 66648), (8256, 55540), (8331, 55040), (10320, 44432), (11008, 41655), (11108, 41280), (13760, 33324), (13885, 33024), (16512, 27770), (16662, 27520), (20640, 22216)]