31940400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 104864320

約数和(自身を除く): 72923920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 619, 645, 688, 860, 1032, 1075, 1200, 1238, 1290, 1720, 1857, 2064, 2150, 2476, 2580, 3095, 3225, 3440, 3714, 4300, 4952, 5160, 6190, 6450, 7428, 8600, 9285, 9904, 10320, 12380, 12900, 14856, 15475, 17200, 18570, 24760, 25800, 26617, 29712, 30950, 37140, 46425, 49520, 51600, 53234, 61900, 74280, 79851, 92850, 106468, 123800, 133085, 148560, 159702, 185700, 212936, 247600, 266170, 319404, 371400, 399255, 425872, 532340, 638808, 665425, 742800, 798510, 1064680, 1277616, 1330850, 1597020, 1996275, 2129360, 2661700, 3194040, 3992550, 5323400, 6388080, 7985100, 10646800, 15970200, 31940400]

約数ペア:

[(1, 31940400), (2, 15970200), (3, 10646800), (4, 7985100), (5, 6388080), (6, 5323400), (8, 3992550), (10, 3194040), (12, 2661700), (15, 2129360), (16, 1996275), (20, 1597020), (24, 1330850), (25, 1277616), (30, 1064680), (40, 798510), (43, 742800), (48, 665425), (50, 638808), (60, 532340), (75, 425872), (80, 399255), (86, 371400), (100, 319404), (120, 266170), (129, 247600), (150, 212936), (172, 185700), (200, 159702), (215, 148560), (240, 133085), (258, 123800), (300, 106468), (344, 92850), (400, 79851), (430, 74280), (516, 61900), (600, 53234), (619, 51600), (645, 49520), (688, 46425), (860, 37140), (1032, 30950), (1075, 29712), (1200, 26617), (1238, 25800), (1290, 24760), (1720, 18570), (1857, 17200), (2064, 15475), (2150, 14856), (2476, 12900), (2580, 12380), (3095, 10320), (3225, 9904), (3440, 9285), (3714, 8600), (4300, 7428), (4952, 6450), (5160, 6190)]