136503920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 365065920

約数和(自身を除く): 228562000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1409, 1730, 2422, 2768, 2818, 3460, 4844, 5636, 6055, 6920, 7045, 9688, 9863, 11272, 12110, 13840, 14090, 19376, 19726, 22544, 24220, 28180, 39452, 48440, 49315, 56360, 78904, 96880, 98630, 112720, 157808, 197260, 243757, 394520, 487514, 789040, 975028, 1218785, 1706299, 1950056, 2437570, 3412598, 3900112, 4875140, 6825196, 8531495, 9750280, 13650392, 17062990, 19500560, 27300784, 34125980, 68251960, 136503920]

約数ペア:

[(1, 136503920), (2, 68251960), (4, 34125980), (5, 27300784), (7, 19500560), (8, 17062990), (10, 13650392), (14, 9750280), (16, 8531495), (20, 6825196), (28, 4875140), (35, 3900112), (40, 3412598), (56, 2437570), (70, 1950056), (80, 1706299), (112, 1218785), (140, 975028), (173, 789040), (280, 487514), (346, 394520), (560, 243757), (692, 197260), (865, 157808), (1211, 112720), (1384, 98630), (1409, 96880), (1730, 78904), (2422, 56360), (2768, 49315), (2818, 48440), (3460, 39452), (4844, 28180), (5636, 24220), (6055, 22544), (6920, 19726), (7045, 19376), (9688, 14090), (9863, 13840), (11272, 12110)]