243785220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 783433728

約数和(自身を除く): 539648508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 789, 1052, 1315, 1578, 1841, 2207, 2630, 3156, 3682, 3945, 4414, 5260, 5523, 6621, 7364, 7890, 8828, 9205, 11035, 11046, 13242, 15449, 15780, 18410, 22070, 22092, 26484, 27615, 30898, 33105, 36820, 44140, 46347, 55230, 61796, 66210, 77245, 92694, 110460, 132420, 154490, 185388, 231735, 308980, 463470, 580441, 926940, 1160882, 1741323, 2321764, 2902205, 3482646, 4063087, 5804410, 6965292, 8126174, 8706615, 11608820, 12189261, 16252348, 17413230, 20315435, 24378522, 34826460, 40630870, 48757044, 60946305, 81261740, 121892610, 243785220]

約数ペア:

[(1, 243785220), (2, 121892610), (3, 81261740), (4, 60946305), (5, 48757044), (6, 40630870), (7, 34826460), (10, 24378522), (12, 20315435), (14, 17413230), (15, 16252348), (20, 12189261), (21, 11608820), (28, 8706615), (30, 8126174), (35, 6965292), (42, 5804410), (60, 4063087), (70, 3482646), (84, 2902205), (105, 2321764), (140, 1741323), (210, 1160882), (263, 926940), (420, 580441), (526, 463470), (789, 308980), (1052, 231735), (1315, 185388), (1578, 154490), (1841, 132420), (2207, 110460), (2630, 92694), (3156, 77245), (3682, 66210), (3945, 61796), (4414, 55230), (5260, 46347), (5523, 44140), (6621, 36820), (7364, 33105), (7890, 30898), (8828, 27615), (9205, 26484), (11035, 22092), (11046, 22070), (13242, 18410), (15449, 15780)]