216992400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 699208224

約数和(自身を除く): 482215824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 211, 240, 300, 400, 422, 600, 633, 844, 857, 1055, 1200, 1266, 1688, 1714, 2110, 2532, 2571, 3165, 3376, 3428, 4220, 4285, 5064, 5142, 5275, 6330, 6856, 8440, 8570, 10128, 10284, 10550, 12660, 12855, 13712, 15825, 16880, 17140, 20568, 21100, 21425, 25320, 25710, 31650, 34280, 41136, 42200, 42850, 50640, 51420, 63300, 64275, 68560, 84400, 85700, 102840, 126600, 128550, 171400, 180827, 205680, 253200, 257100, 342800, 361654, 514200, 542481, 723308, 904135, 1028400, 1084962, 1446616, 1808270, 2169924, 2712405, 2893232, 3616540, 4339848, 4520675, 5424810, 7233080, 8679696, 9041350, 10849620, 13562025, 14466160, 18082700, 21699240, 27124050, 36165400, 43398480, 54248100, 72330800, 108496200, 216992400]

約数ペア:

[(1, 216992400), (2, 108496200), (3, 72330800), (4, 54248100), (5, 43398480), (6, 36165400), (8, 27124050), (10, 21699240), (12, 18082700), (15, 14466160), (16, 13562025), (20, 10849620), (24, 9041350), (25, 8679696), (30, 7233080), (40, 5424810), (48, 4520675), (50, 4339848), (60, 3616540), (75, 2893232), (80, 2712405), (100, 2169924), (120, 1808270), (150, 1446616), (200, 1084962), (211, 1028400), (240, 904135), (300, 723308), (400, 542481), (422, 514200), (600, 361654), (633, 342800), (844, 257100), (857, 253200), (1055, 205680), (1200, 180827), (1266, 171400), (1688, 128550), (1714, 126600), (2110, 102840), (2532, 85700), (2571, 84400), (3165, 68560), (3376, 64275), (3428, 63300), (4220, 51420), (4285, 50640), (5064, 42850), (5142, 42200), (5275, 41136), (6330, 34280), (6856, 31650), (8440, 25710), (8570, 25320), (10128, 21425), (10284, 21100), (10550, 20568), (12660, 17140), (12855, 16880), (13712, 15825)]