168474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9887}}^1$

素因数の和:9974

約数の個数: 80

約数和(自身を含む): 529680384

約数和(自身を除く): 361205904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 9887, 17040, 19774, 29661, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 158192, 197740, 237288, 296610, 395480, 474576, 593220, 701977, 790960, 1186440, 1403954, 2105931, 2372880, 2807908, 3509885, 4211862, 5615816, 7019770, 8423724, 10529655, 11231632, 14039540, 16847448, 21059310, 28079080, 33694896, 42118620, 56158160, 84237240, 168474480]

約数ペア:

[(1, 168474480), (2, 84237240), (3, 56158160), (4, 42118620), (5, 33694896), (6, 28079080), (8, 21059310), (10, 16847448), (12, 14039540), (15, 11231632), (16, 10529655), (20, 8423724), (24, 7019770), (30, 5615816), (40, 4211862), (48, 3509885), (60, 2807908), (71, 2372880), (80, 2105931), (120, 1403954), (142, 1186440), (213, 790960), (240, 701977), (284, 593220), (355, 474576), (426, 395480), (568, 296610), (710, 237288), (852, 197740), (1065, 158192), (1136, 148305), (1420, 118644), (1704, 98870), (2130, 79096), (2840, 59322), (3408, 49435), (4260, 39548), (5680, 29661), (8520, 19774), (9887, 17040)]