119328560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 300918240

約数和(自身を除く): 181589680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 641, 716, 895, 1040, 1282, 1432, 1790, 2327, 2564, 2864, 3205, 3580, 4654, 5128, 6410, 7160, 8333, 9308, 10256, 11635, 12820, 14320, 16666, 18616, 23270, 25640, 33332, 37232, 41665, 46540, 51280, 66664, 83330, 93080, 114739, 133328, 166660, 186160, 229478, 333320, 458956, 573695, 666640, 917912, 1147390, 1491607, 1835824, 2294780, 2983214, 4589560, 5966428, 7458035, 9179120, 11932856, 14916070, 23865712, 29832140, 59664280, 119328560]

約数ペア:

[(1, 119328560), (2, 59664280), (4, 29832140), (5, 23865712), (8, 14916070), (10, 11932856), (13, 9179120), (16, 7458035), (20, 5966428), (26, 4589560), (40, 2983214), (52, 2294780), (65, 1835824), (80, 1491607), (104, 1147390), (130, 917912), (179, 666640), (208, 573695), (260, 458956), (358, 333320), (520, 229478), (641, 186160), (716, 166660), (895, 133328), (1040, 114739), (1282, 93080), (1432, 83330), (1790, 66664), (2327, 51280), (2564, 46540), (2864, 41665), (3205, 37232), (3580, 33332), (4654, 25640), (5128, 23270), (6410, 18616), (7160, 16666), (8333, 14320), (9308, 12820), (10256, 11635)]