445390560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7257

約数の個数: 144

約数和(自身を含む): 1555457904

約数和(自身を除く): 1110067344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7193, 7740, 10320, 12384, 14386, 15480, 20640, 21579, 28772, 30960, 35965, 43158, 57544, 61920, 64737, 71930, 86316, 107895, 115088, 129474, 143860, 172632, 215790, 230176, 258948, 287720, 309299, 323685, 345264, 431580, 517896, 575440, 618598, 647370, 690528, 863160, 927897, 1035792, 1150880, 1237196, 1294740, 1546495, 1726320, 1855794, 2071584, 2474392, 2589480, 2783691, 3092990, 3452640, 3711588, 4639485, 4948784, 5178960, 5567382, 6185980, 7423176, 9278970, 9897568, 10357920, 11134764, 12371960, 13918455, 14846352, 18557940, 22269528, 24743920, 27836910, 29692704, 37115880, 44539056, 49487840, 55673820, 74231760, 89078112, 111347640, 148463520, 222695280, 445390560]

約数ペア:

[(1, 445390560), (2, 222695280), (3, 148463520), (4, 111347640), (5, 89078112), (6, 74231760), (8, 55673820), (9, 49487840), (10, 44539056), (12, 37115880), (15, 29692704), (16, 27836910), (18, 24743920), (20, 22269528), (24, 18557940), (30, 14846352), (32, 13918455), (36, 12371960), (40, 11134764), (43, 10357920), (45, 9897568), (48, 9278970), (60, 7423176), (72, 6185980), (80, 5567382), (86, 5178960), (90, 4948784), (96, 4639485), (120, 3711588), (129, 3452640), (144, 3092990), (160, 2783691), (172, 2589480), (180, 2474392), (215, 2071584), (240, 1855794), (258, 1726320), (288, 1546495), (344, 1294740), (360, 1237196), (387, 1150880), (430, 1035792), (480, 927897), (516, 863160), (645, 690528), (688, 647370), (720, 618598), (774, 575440), (860, 517896), (1032, 431580), (1290, 345264), (1376, 323685), (1440, 309299), (1548, 287720), (1720, 258948), (1935, 230176), (2064, 215790), (2580, 172632), (3096, 143860), (3440, 129474), (3870, 115088), (4128, 107895), (5160, 86316), (6192, 71930), (6880, 64737), (7193, 61920), (7740, 57544), (10320, 43158), (12384, 35965), (14386, 30960), (15480, 28772), (20640, 21579)]