247446720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 858255840

約数和(自身を除く): 610809120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 569, 576, 604, 720, 755, 906, 960, 1138, 1208, 1359, 1440, 1510, 1707, 1812, 2265, 2276, 2416, 2718, 2845, 2880, 3020, 3414, 3624, 4530, 4552, 4832, 5121, 5436, 5690, 6040, 6795, 6828, 7248, 8535, 9060, 9104, 9664, 10242, 10872, 11380, 12080, 13590, 13656, 14496, 17070, 18120, 18208, 20484, 21744, 22760, 24160, 25605, 27180, 27312, 28992, 34140, 36240, 36416, 40968, 43488, 45520, 48320, 51210, 54360, 54624, 68280, 72480, 81936, 85919, 86976, 91040, 102420, 108720, 109248, 136560, 144960, 163872, 171838, 182080, 204840, 217440, 257757, 273120, 327744, 343676, 409680, 429595, 434880, 515514, 546240, 687352, 773271, 819360, 859190, 1031028, 1288785, 1374704, 1546542, 1638720, 1718380, 2062056, 2577570, 2749408, 3093084, 3436760, 3866355, 4124112, 5155140, 5498816, 6186168, 6873520, 7732710, 8248224, 10310280, 12372336, 13747040, 15465420, 16496448, 20620560, 24744672, 27494080, 30930840, 41241120, 49489344, 61861680, 82482240, 123723360, 247446720]

約数ペア:

[(1, 247446720), (2, 123723360), (3, 82482240), (4, 61861680), (5, 49489344), (6, 41241120), (8, 30930840), (9, 27494080), (10, 24744672), (12, 20620560), (15, 16496448), (16, 15465420), (18, 13747040), (20, 12372336), (24, 10310280), (30, 8248224), (32, 7732710), (36, 6873520), (40, 6186168), (45, 5498816), (48, 5155140), (60, 4124112), (64, 3866355), (72, 3436760), (80, 3093084), (90, 2749408), (96, 2577570), (120, 2062056), (144, 1718380), (151, 1638720), (160, 1546542), (180, 1374704), (192, 1288785), (240, 1031028), (288, 859190), (302, 819360), (320, 773271), (360, 687352), (453, 546240), (480, 515514), (569, 434880), (576, 429595), (604, 409680), (720, 343676), (755, 327744), (906, 273120), (960, 257757), (1138, 217440), (1208, 204840), (1359, 182080), (1440, 171838), (1510, 163872), (1707, 144960), (1812, 136560), (2265, 109248), (2276, 108720), (2416, 102420), (2718, 91040), (2845, 86976), (2880, 85919), (3020, 81936), (3414, 72480), (3624, 68280), (4530, 54624), (4552, 54360), (4832, 51210), (5121, 48320), (5436, 45520), (5690, 43488), (6040, 40968), (6795, 36416), (6828, 36240), (7248, 34140), (8535, 28992), (9060, 27312), (9104, 27180), (9664, 25605), (10242, 24160), (10872, 22760), (11380, 21744), (12080, 20484), (13590, 18208), (13656, 18120), (14496, 17070)]