168288540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{57241}}^1$

素因数の和:57267

約数の個数: 72

約数和(自身を含む): 548149392

約数和(自身を除く): 379860852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 57241, 114482, 171723, 228964, 286205, 343446, 400687, 572410, 686892, 801374, 858615, 1144820, 1202061, 1602748, 1717230, 2003435, 2404122, 2804809, 3434460, 4006870, 4808244, 5609618, 6010305, 8013740, 8414427, 11219236, 12020610, 14024045, 16828854, 24041220, 28048090, 33657708, 42072135, 56096180, 84144270, 168288540]

約数ペア:

[(1, 168288540), (2, 84144270), (3, 56096180), (4, 42072135), (5, 33657708), (6, 28048090), (7, 24041220), (10, 16828854), (12, 14024045), (14, 12020610), (15, 11219236), (20, 8414427), (21, 8013740), (28, 6010305), (30, 5609618), (35, 4808244), (42, 4006870), (49, 3434460), (60, 2804809), (70, 2404122), (84, 2003435), (98, 1717230), (105, 1602748), (140, 1202061), (147, 1144820), (196, 858615), (210, 801374), (245, 686892), (294, 572410), (420, 400687), (490, 343446), (588, 286205), (735, 228964), (980, 171723), (1470, 114482), (2940, 57241)]