72899200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 208692000

約数和(自身を除く): 135792800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 109, 110, 128, 152, 160, 176, 190, 200, 209, 218, 220, 275, 304, 320, 352, 380, 400, 418, 436, 440, 475, 545, 550, 608, 640, 704, 760, 800, 836, 872, 880, 950, 1045, 1090, 1100, 1199, 1216, 1408, 1520, 1600, 1672, 1744, 1760, 1900, 2071, 2090, 2180, 2200, 2398, 2432, 2725, 3040, 3200, 3344, 3488, 3520, 3800, 4142, 4180, 4360, 4400, 4796, 5225, 5450, 5995, 6080, 6688, 6976, 7040, 7600, 8284, 8360, 8720, 8800, 9592, 10355, 10450, 10900, 11990, 12160, 13376, 13952, 15200, 16568, 16720, 17440, 17600, 19184, 20710, 20900, 21800, 22781, 23980, 26752, 29975, 30400, 33136, 33440, 34880, 35200, 38368, 41420, 41800, 43600, 45562, 47960, 51775, 59950, 60800, 66272, 66880, 69760, 76736, 82840, 83600, 87200, 91124, 95920, 103550, 113905, 119900, 132544, 133760, 153472, 165680, 167200, 174400, 182248, 191840, 207100, 227810, 239800, 265088, 331360, 334400, 348800, 364496, 383680, 414200, 455620, 479600, 569525, 662720, 668800, 728992, 767360, 828400, 911240, 959200, 1139050, 1325440, 1457984, 1656800, 1822480, 1918400, 2278100, 2915968, 3313600, 3644960, 3836800, 4556200, 6627200, 7289920, 9112400, 14579840, 18224800, 36449600, 72899200]

約数ペア:

[(1, 72899200), (2, 36449600), (4, 18224800), (5, 14579840), (8, 9112400), (10, 7289920), (11, 6627200), (16, 4556200), (19, 3836800), (20, 3644960), (22, 3313600), (25, 2915968), (32, 2278100), (38, 1918400), (40, 1822480), (44, 1656800), (50, 1457984), (55, 1325440), (64, 1139050), (76, 959200), (80, 911240), (88, 828400), (95, 767360), (100, 728992), (109, 668800), (110, 662720), (128, 569525), (152, 479600), (160, 455620), (176, 414200), (190, 383680), (200, 364496), (209, 348800), (218, 334400), (220, 331360), (275, 265088), (304, 239800), (320, 227810), (352, 207100), (380, 191840), (400, 182248), (418, 174400), (436, 167200), (440, 165680), (475, 153472), (545, 133760), (550, 132544), (608, 119900), (640, 113905), (704, 103550), (760, 95920), (800, 91124), (836, 87200), (872, 83600), (880, 82840), (950, 76736), (1045, 69760), (1090, 66880), (1100, 66272), (1199, 60800), (1216, 59950), (1408, 51775), (1520, 47960), (1600, 45562), (1672, 43600), (1744, 41800), (1760, 41420), (1900, 38368), (2071, 35200), (2090, 34880), (2180, 33440), (2200, 33136), (2398, 30400), (2432, 29975), (2725, 26752), (3040, 23980), (3200, 22781), (3344, 21800), (3488, 20900), (3520, 20710), (3800, 19184), (4142, 17600), (4180, 17440), (4360, 16720), (4400, 16568), (4796, 15200), (5225, 13952), (5450, 13376), (5995, 12160), (6080, 11990), (6688, 10900), (6976, 10450), (7040, 10355), (7600, 9592), (8284, 8800), (8360, 8720)]