211927200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 694643040

約数和(自身を除く): 482715840

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, 227, 240, 300, 389, 400, 454, 480, 600, 681, 778, 800, 908, 1135, 1167, 1200, 1362, 1556, 1816, 1945, 2270, 2334, 2400, 2724, 3112, 3405, 3632, 3890, 4540, 4668, 5448, 5675, 5835, 6224, 6810, 7264, 7780, 9080, 9336, 9725, 10896, 11350, 11670, 12448, 13620, 15560, 17025, 18160, 18672, 19450, 21792, 22700, 23340, 27240, 29175, 31120, 34050, 36320, 37344, 38900, 45400, 46680, 54480, 58350, 62240, 68100, 77800, 88303, 90800, 93360, 108960, 116700, 136200, 155600, 176606, 181600, 186720, 233400, 264909, 272400, 311200, 353212, 441515, 466800, 529818, 544800, 706424, 883030, 933600, 1059636, 1324545, 1412848, 1766060, 2119272, 2207575, 2649090, 2825696, 3532120, 4238544, 4415150, 5298180, 6622725, 7064240, 8477088, 8830300, 10596360, 13245450, 14128480, 17660600, 21192720, 26490900, 35321200, 42385440, 52981800, 70642400, 105963600, 211927200]

約数ペア:

[(1, 211927200), (2, 105963600), (3, 70642400), (4, 52981800), (5, 42385440), (6, 35321200), (8, 26490900), (10, 21192720), (12, 17660600), (15, 14128480), (16, 13245450), (20, 10596360), (24, 8830300), (25, 8477088), (30, 7064240), (32, 6622725), (40, 5298180), (48, 4415150), (50, 4238544), (60, 3532120), (75, 2825696), (80, 2649090), (96, 2207575), (100, 2119272), (120, 1766060), (150, 1412848), (160, 1324545), (200, 1059636), (227, 933600), (240, 883030), (300, 706424), (389, 544800), (400, 529818), (454, 466800), (480, 441515), (600, 353212), (681, 311200), (778, 272400), (800, 264909), (908, 233400), (1135, 186720), (1167, 181600), (1200, 176606), (1362, 155600), (1556, 136200), (1816, 116700), (1945, 108960), (2270, 93360), (2334, 90800), (2400, 88303), (2724, 77800), (3112, 68100), (3405, 62240), (3632, 58350), (3890, 54480), (4540, 46680), (4668, 45400), (5448, 38900), (5675, 37344), (5835, 36320), (6224, 34050), (6810, 31120), (7264, 29175), (7780, 27240), (9080, 23340), (9336, 22700), (9725, 21792), (10896, 19450), (11350, 18672), (11670, 18160), (12448, 17025), (13620, 15560)]