218849600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 593384640

約数和(自身を除く): 374535040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 152, 160, 184, 190, 200, 230, 304, 313, 320, 368, 380, 400, 437, 460, 475, 575, 608, 626, 736, 760, 800, 874, 920, 950, 1150, 1216, 1252, 1472, 1520, 1565, 1600, 1748, 1840, 1900, 2185, 2300, 2504, 3040, 3130, 3496, 3680, 3800, 4370, 4600, 5008, 5947, 6080, 6260, 6992, 7199, 7360, 7600, 7825, 8740, 9200, 10016, 10925, 11894, 12520, 13984, 14398, 15200, 15650, 17480, 18400, 20032, 21850, 23788, 25040, 27968, 28796, 29735, 30400, 31300, 34960, 35995, 36800, 43700, 47576, 50080, 57592, 59470, 62600, 69920, 71990, 87400, 95152, 100160, 115184, 118940, 125200, 136781, 139840, 143980, 148675, 174800, 179975, 190304, 230368, 237880, 250400, 273562, 287960, 297350, 349600, 359950, 380608, 460736, 475760, 500800, 547124, 575920, 594700, 683905, 699200, 719900, 951520, 1094248, 1151840, 1189400, 1367810, 1439800, 1903040, 2188496, 2303680, 2378800, 2735620, 2879600, 3419525, 4376992, 4757600, 5471240, 5759200, 6839050, 8753984, 9515200, 10942480, 11518400, 13678100, 21884960, 27356200, 43769920, 54712400, 109424800, 218849600]

約数ペア:

[(1, 218849600), (2, 109424800), (4, 54712400), (5, 43769920), (8, 27356200), (10, 21884960), (16, 13678100), (19, 11518400), (20, 10942480), (23, 9515200), (25, 8753984), (32, 6839050), (38, 5759200), (40, 5471240), (46, 4757600), (50, 4376992), (64, 3419525), (76, 2879600), (80, 2735620), (92, 2378800), (95, 2303680), (100, 2188496), (115, 1903040), (152, 1439800), (160, 1367810), (184, 1189400), (190, 1151840), (200, 1094248), (230, 951520), (304, 719900), (313, 699200), (320, 683905), (368, 594700), (380, 575920), (400, 547124), (437, 500800), (460, 475760), (475, 460736), (575, 380608), (608, 359950), (626, 349600), (736, 297350), (760, 287960), (800, 273562), (874, 250400), (920, 237880), (950, 230368), (1150, 190304), (1216, 179975), (1252, 174800), (1472, 148675), (1520, 143980), (1565, 139840), (1600, 136781), (1748, 125200), (1840, 118940), (1900, 115184), (2185, 100160), (2300, 95152), (2504, 87400), (3040, 71990), (3130, 69920), (3496, 62600), (3680, 59470), (3800, 57592), (4370, 50080), (4600, 47576), (5008, 43700), (5947, 36800), (6080, 35995), (6260, 34960), (6992, 31300), (7199, 30400), (7360, 29735), (7600, 28796), (7825, 27968), (8740, 25040), (9200, 23788), (10016, 21850), (10925, 20032), (11894, 18400), (12520, 17480), (13984, 15650), (14398, 15200)]