117238160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 296022720

約数和(自身を除く): 178784560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 811, 1040, 1112, 1390, 1622, 1807, 2224, 2780, 3244, 3614, 4055, 5560, 6488, 7228, 8110, 9035, 10543, 11120, 12976, 14456, 16220, 18070, 21086, 28912, 32440, 36140, 42172, 52715, 64880, 72280, 84344, 105430, 112729, 144560, 168688, 210860, 225458, 421720, 450916, 563645, 843440, 901832, 1127290, 1465477, 1803664, 2254580, 2930954, 4509160, 5861908, 7327385, 9018320, 11723816, 14654770, 23447632, 29309540, 58619080, 117238160]

約数ペア:

[(1, 117238160), (2, 58619080), (4, 29309540), (5, 23447632), (8, 14654770), (10, 11723816), (13, 9018320), (16, 7327385), (20, 5861908), (26, 4509160), (40, 2930954), (52, 2254580), (65, 1803664), (80, 1465477), (104, 1127290), (130, 901832), (139, 843440), (208, 563645), (260, 450916), (278, 421720), (520, 225458), (556, 210860), (695, 168688), (811, 144560), (1040, 112729), (1112, 105430), (1390, 84344), (1622, 72280), (1807, 64880), (2224, 52715), (2780, 42172), (3244, 36140), (3614, 32440), (4055, 28912), (5560, 21086), (6488, 18070), (7228, 16220), (8110, 14456), (9035, 12976), (10543, 11120)]