120448860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 400238496

約数和(自身を除く): 279789636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 773, 795, 980, 1060, 1113, 1470, 1484, 1546, 1590, 1855, 2226, 2319, 2597, 2940, 3092, 3180, 3710, 3865, 4452, 4638, 5194, 5411, 5565, 7420, 7730, 7791, 9276, 10388, 10822, 11130, 11595, 12985, 15460, 15582, 16233, 21644, 22260, 23190, 25970, 27055, 31164, 32466, 37877, 38955, 40969, 46380, 51940, 54110, 64932, 75754, 77910, 81165, 81938, 108220, 113631, 122907, 151508, 155820, 162330, 163876, 189385, 204845, 227262, 245814, 286783, 324660, 378770, 409690, 454524, 491628, 568155, 573566, 614535, 757540, 819380, 860349, 1136310, 1147132, 1229070, 1433915, 1720698, 2007481, 2272620, 2458140, 2867830, 3441396, 4014962, 4301745, 5735660, 6022443, 8029924, 8603490, 10037405, 12044886, 17206980, 20074810, 24089772, 30112215, 40149620, 60224430, 120448860]

約数ペア:

[(1, 120448860), (2, 60224430), (3, 40149620), (4, 30112215), (5, 24089772), (6, 20074810), (7, 17206980), (10, 12044886), (12, 10037405), (14, 8603490), (15, 8029924), (20, 6022443), (21, 5735660), (28, 4301745), (30, 4014962), (35, 3441396), (42, 2867830), (49, 2458140), (53, 2272620), (60, 2007481), (70, 1720698), (84, 1433915), (98, 1229070), (105, 1147132), (106, 1136310), (140, 860349), (147, 819380), (159, 757540), (196, 614535), (210, 573566), (212, 568155), (245, 491628), (265, 454524), (294, 409690), (318, 378770), (371, 324660), (420, 286783), (490, 245814), (530, 227262), (588, 204845), (636, 189385), (735, 163876), (742, 162330), (773, 155820), (795, 151508), (980, 122907), (1060, 113631), (1113, 108220), (1470, 81938), (1484, 81165), (1546, 77910), (1590, 75754), (1855, 64932), (2226, 54110), (2319, 51940), (2597, 46380), (2940, 40969), (3092, 38955), (3180, 37877), (3710, 32466), (3865, 31164), (4452, 27055), (4638, 25970), (5194, 23190), (5411, 22260), (5565, 21644), (7420, 16233), (7730, 15582), (7791, 15460), (9276, 12985), (10388, 11595), (10822, 11130)]