71672400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 255057088

約数和(自身を除く): 183384688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 463, 516, 600, 645, 688, 720, 774, 860, 900, 926, 1032, 1075, 1200, 1290, 1389, 1548, 1720, 1800, 1852, 1935, 2064, 2150, 2315, 2580, 2778, 3096, 3225, 3440, 3600, 3704, 3870, 4167, 4300, 4630, 5160, 5556, 6192, 6450, 6945, 7408, 7740, 8334, 8600, 9260, 9675, 10320, 11112, 11575, 12900, 13890, 15480, 16668, 17200, 18520, 19350, 19909, 20835, 22224, 23150, 25800, 27780, 30960, 33336, 34725, 37040, 38700, 39818, 41670, 46300, 51600, 55560, 59727, 66672, 69450, 77400, 79636, 83340, 92600, 99545, 104175, 111120, 119454, 138900, 154800, 159272, 166680, 179181, 185200, 199090, 208350, 238908, 277800, 298635, 318544, 333360, 358362, 398180, 416700, 477816, 497725, 555600, 597270, 716724, 796360, 833400, 895905, 955632, 995450, 1194540, 1433448, 1493175, 1592720, 1666800, 1791810, 1990900, 2389080, 2866896, 2986350, 3583620, 3981800, 4479525, 4778160, 5972700, 7167240, 7963600, 8959050, 11945400, 14334480, 17918100, 23890800, 35836200, 71672400]

約数ペア:

[(1, 71672400), (2, 35836200), (3, 23890800), (4, 17918100), (5, 14334480), (6, 11945400), (8, 8959050), (9, 7963600), (10, 7167240), (12, 5972700), (15, 4778160), (16, 4479525), (18, 3981800), (20, 3583620), (24, 2986350), (25, 2866896), (30, 2389080), (36, 1990900), (40, 1791810), (43, 1666800), (45, 1592720), (48, 1493175), (50, 1433448), (60, 1194540), (72, 995450), (75, 955632), (80, 895905), (86, 833400), (90, 796360), (100, 716724), (120, 597270), (129, 555600), (144, 497725), (150, 477816), (172, 416700), (180, 398180), (200, 358362), (215, 333360), (225, 318544), (240, 298635), (258, 277800), (300, 238908), (344, 208350), (360, 199090), (387, 185200), (400, 179181), (430, 166680), (450, 159272), (463, 154800), (516, 138900), (600, 119454), (645, 111120), (688, 104175), (720, 99545), (774, 92600), (860, 83340), (900, 79636), (926, 77400), (1032, 69450), (1075, 66672), (1200, 59727), (1290, 55560), (1389, 51600), (1548, 46300), (1720, 41670), (1800, 39818), (1852, 38700), (1935, 37040), (2064, 34725), (2150, 33336), (2315, 30960), (2580, 27780), (2778, 25800), (3096, 23150), (3225, 22224), (3440, 20835), (3600, 19909), (3704, 19350), (3870, 18520), (4167, 17200), (4300, 16668), (4630, 15480), (5160, 13890), (5556, 12900), (6192, 11575), (6450, 11112), (6945, 10320), (7408, 9675), (7740, 9260), (8334, 8600)]