156769600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7572

約数の個数: 84

約数和(自身を含む): 415479484

約数和(自身を除く): 258709884

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 7537, 10400, 15074, 20800, 30148, 37685, 60296, 75370, 97981, 120592, 150740, 188425, 195962, 241184, 301480, 376850, 391924, 482368, 489905, 602960, 753700, 783848, 979810, 1205920, 1507400, 1567696, 1959620, 2411840, 2449525, 3014800, 3135392, 3919240, 4899050, 6029600, 6270784, 7838480, 9798100, 12059200, 15676960, 19596200, 31353920, 39192400, 78384800, 156769600]

約数ペア:

[(1, 156769600), (2, 78384800), (4, 39192400), (5, 31353920), (8, 19596200), (10, 15676960), (13, 12059200), (16, 9798100), (20, 7838480), (25, 6270784), (26, 6029600), (32, 4899050), (40, 3919240), (50, 3135392), (52, 3014800), (64, 2449525), (65, 2411840), (80, 1959620), (100, 1567696), (104, 1507400), (130, 1205920), (160, 979810), (200, 783848), (208, 753700), (260, 602960), (320, 489905), (325, 482368), (400, 391924), (416, 376850), (520, 301480), (650, 241184), (800, 195962), (832, 188425), (1040, 150740), (1300, 120592), (1600, 97981), (2080, 75370), (2600, 60296), (4160, 37685), (5200, 30148), (7537, 20800), (10400, 15074)]