139785240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23773}}^1$

素因数の和:23801

約数の個数: 96

約数和(自身を含む): 487842480

約数和(自身を除く): 348057240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 23773, 47546, 71319, 95092, 118865, 142638, 166411, 190184, 237730, 285276, 332822, 356595, 475460, 499233, 570552, 665644, 713190, 832055, 950920, 998466, 1164877, 1331288, 1426380, 1664110, 1996932, 2329754, 2496165, 2852760, 3328220, 3494631, 3993864, 4659508, 4992330, 5824385, 6656440, 6989262, 9319016, 9984660, 11648770, 13978524, 17473155, 19969320, 23297540, 27957048, 34946310, 46595080, 69892620, 139785240]

約数ペア:

[(1, 139785240), (2, 69892620), (3, 46595080), (4, 34946310), (5, 27957048), (6, 23297540), (7, 19969320), (8, 17473155), (10, 13978524), (12, 11648770), (14, 9984660), (15, 9319016), (20, 6989262), (21, 6656440), (24, 5824385), (28, 4992330), (30, 4659508), (35, 3993864), (40, 3494631), (42, 3328220), (49, 2852760), (56, 2496165), (60, 2329754), (70, 1996932), (84, 1664110), (98, 1426380), (105, 1331288), (120, 1164877), (140, 998466), (147, 950920), (168, 832055), (196, 713190), (210, 665644), (245, 570552), (280, 499233), (294, 475460), (392, 356595), (420, 332822), (490, 285276), (588, 237730), (735, 190184), (840, 166411), (980, 142638), (1176, 118865), (1470, 95092), (1960, 71319), (2940, 47546), (5880, 23773)]