131354400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 431222400

約数和(自身を除く): 299868000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 229, 239, 240, 300, 400, 458, 478, 480, 600, 687, 717, 800, 916, 956, 1145, 1195, 1200, 1374, 1434, 1832, 1912, 2290, 2390, 2400, 2748, 2868, 3435, 3585, 3664, 3824, 4580, 4780, 5496, 5725, 5736, 5975, 6870, 7170, 7328, 7648, 9160, 9560, 10992, 11450, 11472, 11950, 13740, 14340, 17175, 17925, 18320, 19120, 21984, 22900, 22944, 23900, 27480, 28680, 34350, 35850, 36640, 38240, 45800, 47800, 54731, 54960, 57360, 68700, 71700, 91600, 95600, 109462, 109920, 114720, 137400, 143400, 164193, 183200, 191200, 218924, 273655, 274800, 286800, 328386, 437848, 547310, 549600, 573600, 656772, 820965, 875696, 1094620, 1313544, 1368275, 1641930, 1751392, 2189240, 2627088, 2736550, 3283860, 4104825, 4378480, 5254176, 5473100, 6567720, 8209650, 8756960, 10946200, 13135440, 16419300, 21892400, 26270880, 32838600, 43784800, 65677200, 131354400]

約数ペア:

[(1, 131354400), (2, 65677200), (3, 43784800), (4, 32838600), (5, 26270880), (6, 21892400), (8, 16419300), (10, 13135440), (12, 10946200), (15, 8756960), (16, 8209650), (20, 6567720), (24, 5473100), (25, 5254176), (30, 4378480), (32, 4104825), (40, 3283860), (48, 2736550), (50, 2627088), (60, 2189240), (75, 1751392), (80, 1641930), (96, 1368275), (100, 1313544), (120, 1094620), (150, 875696), (160, 820965), (200, 656772), (229, 573600), (239, 549600), (240, 547310), (300, 437848), (400, 328386), (458, 286800), (478, 274800), (480, 273655), (600, 218924), (687, 191200), (717, 183200), (800, 164193), (916, 143400), (956, 137400), (1145, 114720), (1195, 109920), (1200, 109462), (1374, 95600), (1434, 91600), (1832, 71700), (1912, 68700), (2290, 57360), (2390, 54960), (2400, 54731), (2748, 47800), (2868, 45800), (3435, 38240), (3585, 36640), (3664, 35850), (3824, 34350), (4580, 28680), (4780, 27480), (5496, 23900), (5725, 22944), (5736, 22900), (5975, 21984), (6870, 19120), (7170, 18320), (7328, 17925), (7648, 17175), (9160, 14340), (9560, 13740), (10992, 11950), (11450, 11472)]