249108840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 600030360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 107, 116, 120, 145, 174, 180, 214, 223, 232, 261, 290, 321, 348, 360, 428, 435, 446, 522, 535, 580, 642, 669, 696, 856, 870, 892, 963, 1044, 1070, 1115, 1160, 1284, 1305, 1338, 1605, 1740, 1784, 1926, 2007, 2088, 2140, 2230, 2568, 2610, 2676, 3103, 3210, 3345, 3480, 3852, 4014, 4280, 4460, 4815, 5220, 5352, 6206, 6420, 6467, 6690, 7704, 8028, 8920, 9309, 9630, 10035, 10440, 12412, 12840, 12934, 13380, 15515, 16056, 18618, 19260, 19401, 20070, 23861, 24824, 25868, 26760, 27927, 31030, 32335, 37236, 38520, 38802, 40140, 46545, 47722, 51736, 55854, 58203, 62060, 64670, 71583, 74472, 77604, 80280, 93090, 95444, 97005, 111708, 116406, 119305, 124120, 129340, 139635, 143166, 155208, 186180, 190888, 194010, 214749, 223416, 232812, 238610, 258680, 279270, 286332, 291015, 357915, 372360, 388020, 429498, 465624, 477220, 558540, 572664, 582030, 691969, 715830, 776040, 858996, 954440, 1073745, 1117080, 1164060, 1383938, 1431660, 1717992, 2075907, 2147490, 2328120, 2767876, 2863320, 3459845, 4151814, 4294980, 5535752, 6227721, 6919690, 8303628, 8589960, 10379535, 12455442, 13839380, 16607256, 20759070, 24910884, 27678760, 31138605, 41518140, 49821768, 62277210, 83036280, 124554420, 249108840]

約数ペア:

[(1, 249108840), (2, 124554420), (3, 83036280), (4, 62277210), (5, 49821768), (6, 41518140), (8, 31138605), (9, 27678760), (10, 24910884), (12, 20759070), (15, 16607256), (18, 13839380), (20, 12455442), (24, 10379535), (29, 8589960), (30, 8303628), (36, 6919690), (40, 6227721), (45, 5535752), (58, 4294980), (60, 4151814), (72, 3459845), (87, 2863320), (90, 2767876), (107, 2328120), (116, 2147490), (120, 2075907), (145, 1717992), (174, 1431660), (180, 1383938), (214, 1164060), (223, 1117080), (232, 1073745), (261, 954440), (290, 858996), (321, 776040), (348, 715830), (360, 691969), (428, 582030), (435, 572664), (446, 558540), (522, 477220), (535, 465624), (580, 429498), (642, 388020), (669, 372360), (696, 357915), (856, 291015), (870, 286332), (892, 279270), (963, 258680), (1044, 238610), (1070, 232812), (1115, 223416), (1160, 214749), (1284, 194010), (1305, 190888), (1338, 186180), (1605, 155208), (1740, 143166), (1784, 139635), (1926, 129340), (2007, 124120), (2088, 119305), (2140, 116406), (2230, 111708), (2568, 97005), (2610, 95444), (2676, 93090), (3103, 80280), (3210, 77604), (3345, 74472), (3480, 71583), (3852, 64670), (4014, 62060), (4280, 58203), (4460, 55854), (4815, 51736), (5220, 47722), (5352, 46545), (6206, 40140), (6420, 38802), (6467, 38520), (6690, 37236), (7704, 32335), (8028, 31030), (8920, 27927), (9309, 26760), (9630, 25868), (10035, 24824), (10440, 23861), (12412, 20070), (12840, 19401), (12934, 19260), (13380, 18618), (15515, 16056)]