168972570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 476985600

約数和(自身を除く): 308013030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 195, 234, 278, 390, 417, 585, 695, 834, 1039, 1170, 1251, 1390, 1807, 2078, 2085, 2502, 3117, 3614, 4170, 5195, 5421, 6234, 6255, 9035, 9351, 10390, 10842, 12510, 13507, 15585, 16263, 18070, 18702, 27014, 27105, 31170, 32526, 40521, 46755, 54210, 67535, 81042, 81315, 93510, 121563, 135070, 144421, 162630, 202605, 243126, 288842, 405210, 433263, 607815, 722105, 866526, 1215630, 1299789, 1444210, 1877473, 2166315, 2599578, 3754946, 4332630, 5632419, 6498945, 9387365, 11264838, 12997890, 16897257, 18774730, 28162095, 33794514, 56324190, 84486285, 168972570]

約数ペア:

[(1, 168972570), (2, 84486285), (3, 56324190), (5, 33794514), (6, 28162095), (9, 18774730), (10, 16897257), (13, 12997890), (15, 11264838), (18, 9387365), (26, 6498945), (30, 5632419), (39, 4332630), (45, 3754946), (65, 2599578), (78, 2166315), (90, 1877473), (117, 1444210), (130, 1299789), (139, 1215630), (195, 866526), (234, 722105), (278, 607815), (390, 433263), (417, 405210), (585, 288842), (695, 243126), (834, 202605), (1039, 162630), (1170, 144421), (1251, 135070), (1390, 121563), (1807, 93510), (2078, 81315), (2085, 81042), (2502, 67535), (3117, 54210), (3614, 46755), (4170, 40521), (5195, 32526), (5421, 31170), (6234, 27105), (6255, 27014), (9035, 18702), (9351, 18070), (10390, 16263), (10842, 15585), (12510, 13507)]