177108540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 583293312

約数和(自身を除く): 406184772

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, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 563, 588, 642, 735, 749, 980, 1070, 1126, 1284, 1470, 1498, 1605, 1689, 2140, 2247, 2252, 2815, 2940, 2996, 3210, 3378, 3745, 3941, 4494, 5243, 5630, 6420, 6756, 7490, 7882, 8445, 8988, 10486, 11235, 11260, 11823, 14980, 15729, 15764, 16890, 19705, 20972, 22470, 23646, 26215, 27587, 31458, 33780, 39410, 44940, 47292, 52430, 55174, 59115, 60241, 62916, 78645, 78820, 82761, 104860, 110348, 118230, 120482, 137935, 157290, 165522, 180723, 236460, 240964, 275870, 301205, 314580, 331044, 361446, 413805, 421687, 551740, 602410, 722892, 827610, 843374, 903615, 1204820, 1265061, 1655220, 1686748, 1807230, 2108435, 2530122, 2951809, 3614460, 4216870, 5060244, 5903618, 6325305, 8433740, 8855427, 11807236, 12650610, 14759045, 17710854, 25301220, 29518090, 35421708, 44277135, 59036180, 88554270, 177108540]

約数ペア:

[(1, 177108540), (2, 88554270), (3, 59036180), (4, 44277135), (5, 35421708), (6, 29518090), (7, 25301220), (10, 17710854), (12, 14759045), (14, 12650610), (15, 11807236), (20, 8855427), (21, 8433740), (28, 6325305), (30, 5903618), (35, 5060244), (42, 4216870), (49, 3614460), (60, 2951809), (70, 2530122), (84, 2108435), (98, 1807230), (105, 1686748), (107, 1655220), (140, 1265061), (147, 1204820), (196, 903615), (210, 843374), (214, 827610), (245, 722892), (294, 602410), (321, 551740), (420, 421687), (428, 413805), (490, 361446), (535, 331044), (563, 314580), (588, 301205), (642, 275870), (735, 240964), (749, 236460), (980, 180723), (1070, 165522), (1126, 157290), (1284, 137935), (1470, 120482), (1498, 118230), (1605, 110348), (1689, 104860), (2140, 82761), (2247, 78820), (2252, 78645), (2815, 62916), (2940, 60241), (2996, 59115), (3210, 55174), (3378, 52430), (3745, 47292), (3941, 44940), (4494, 39410), (5243, 33780), (5630, 31458), (6420, 27587), (6756, 26215), (7490, 23646), (7882, 22470), (8445, 20972), (8988, 19705), (10486, 16890), (11235, 15764), (11260, 15729), (11823, 14980)]