217384800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 144

約数和(自身を含む): 721360080

約数和(自身を除く): 503975280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 600, 636, 795, 800, 848, 1060, 1200, 1272, 1325, 1590, 1696, 1709, 2120, 2400, 2544, 2650, 3180, 3418, 3975, 4240, 5088, 5127, 5300, 6360, 6836, 7950, 8480, 8545, 10254, 10600, 12720, 13672, 15900, 17090, 20508, 21200, 25440, 25635, 27344, 31800, 34180, 41016, 42400, 42725, 51270, 54688, 63600, 68360, 82032, 85450, 90577, 102540, 127200, 128175, 136720, 164064, 170900, 181154, 205080, 256350, 271731, 273440, 341800, 362308, 410160, 452885, 512700, 543462, 683600, 724616, 820320, 905770, 1025400, 1086924, 1358655, 1367200, 1449232, 1811540, 2050800, 2173848, 2264425, 2717310, 2898464, 3623080, 4101600, 4347696, 4528850, 5434620, 6793275, 7246160, 8695392, 9057700, 10869240, 13586550, 14492320, 18115400, 21738480, 27173100, 36230800, 43476960, 54346200, 72461600, 108692400, 217384800]

約数ペア:

[(1, 217384800), (2, 108692400), (3, 72461600), (4, 54346200), (5, 43476960), (6, 36230800), (8, 27173100), (10, 21738480), (12, 18115400), (15, 14492320), (16, 13586550), (20, 10869240), (24, 9057700), (25, 8695392), (30, 7246160), (32, 6793275), (40, 5434620), (48, 4528850), (50, 4347696), (53, 4101600), (60, 3623080), (75, 2898464), (80, 2717310), (96, 2264425), (100, 2173848), (106, 2050800), (120, 1811540), (150, 1449232), (159, 1367200), (160, 1358655), (200, 1086924), (212, 1025400), (240, 905770), (265, 820320), (300, 724616), (318, 683600), (400, 543462), (424, 512700), (480, 452885), (530, 410160), (600, 362308), (636, 341800), (795, 273440), (800, 271731), (848, 256350), (1060, 205080), (1200, 181154), (1272, 170900), (1325, 164064), (1590, 136720), (1696, 128175), (1709, 127200), (2120, 102540), (2400, 90577), (2544, 85450), (2650, 82032), (3180, 68360), (3418, 63600), (3975, 54688), (4240, 51270), (5088, 42725), (5127, 42400), (5300, 41016), (6360, 34180), (6836, 31800), (7950, 27344), (8480, 25635), (8545, 25440), (10254, 21200), (10600, 20508), (12720, 17090), (13672, 15900)]