108405640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 310262400

約数和(自身を除く): 201856760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 71, 76, 82, 95, 98, 133, 140, 142, 152, 164, 190, 196, 205, 245, 266, 280, 284, 287, 328, 355, 380, 392, 410, 490, 497, 532, 568, 574, 665, 710, 760, 779, 820, 931, 980, 994, 1064, 1148, 1330, 1349, 1420, 1435, 1558, 1640, 1862, 1960, 1988, 2009, 2296, 2485, 2660, 2698, 2840, 2870, 2911, 3116, 3479, 3724, 3895, 3976, 4018, 4655, 4970, 5320, 5396, 5453, 5740, 5822, 6232, 6745, 6958, 7448, 7790, 8036, 9310, 9443, 9940, 10045, 10792, 10906, 11480, 11644, 13490, 13916, 14555, 15580, 16072, 17395, 18620, 18886, 19880, 20090, 20377, 21812, 23288, 26980, 27265, 27832, 29110, 31160, 34790, 37240, 37772, 38171, 40180, 40754, 43624, 47215, 53960, 54530, 55309, 58220, 66101, 69580, 75544, 76342, 80360, 81508, 94430, 101885, 109060, 110618, 116440, 132202, 139160, 142639, 152684, 163016, 188860, 190855, 203770, 218120, 221236, 264404, 276545, 285278, 305368, 330505, 377720, 381710, 387163, 407540, 442472, 528808, 553090, 570556, 661010, 713195, 763420, 774326, 815080, 1106180, 1141112, 1322020, 1426390, 1526840, 1548652, 1935815, 2212360, 2644040, 2710141, 2852780, 3097304, 3871630, 5420282, 5705560, 7743260, 10840564, 13550705, 15486520, 21681128, 27101410, 54202820, 108405640]

約数ペア:

[(1, 108405640), (2, 54202820), (4, 27101410), (5, 21681128), (7, 15486520), (8, 13550705), (10, 10840564), (14, 7743260), (19, 5705560), (20, 5420282), (28, 3871630), (35, 3097304), (38, 2852780), (40, 2710141), (41, 2644040), (49, 2212360), (56, 1935815), (70, 1548652), (71, 1526840), (76, 1426390), (82, 1322020), (95, 1141112), (98, 1106180), (133, 815080), (140, 774326), (142, 763420), (152, 713195), (164, 661010), (190, 570556), (196, 553090), (205, 528808), (245, 442472), (266, 407540), (280, 387163), (284, 381710), (287, 377720), (328, 330505), (355, 305368), (380, 285278), (392, 276545), (410, 264404), (490, 221236), (497, 218120), (532, 203770), (568, 190855), (574, 188860), (665, 163016), (710, 152684), (760, 142639), (779, 139160), (820, 132202), (931, 116440), (980, 110618), (994, 109060), (1064, 101885), (1148, 94430), (1330, 81508), (1349, 80360), (1420, 76342), (1435, 75544), (1558, 69580), (1640, 66101), (1862, 58220), (1960, 55309), (1988, 54530), (2009, 53960), (2296, 47215), (2485, 43624), (2660, 40754), (2698, 40180), (2840, 38171), (2870, 37772), (2911, 37240), (3116, 34790), (3479, 31160), (3724, 29110), (3895, 27832), (3976, 27265), (4018, 26980), (4655, 23288), (4970, 21812), (5320, 20377), (5396, 20090), (5453, 19880), (5740, 18886), (5822, 18620), (6232, 17395), (6745, 16072), (6958, 15580), (7448, 14555), (7790, 13916), (8036, 13490), (9310, 11644), (9443, 11480), (9940, 10906), (10045, 10792)]