68501660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{10729}}^1$

素因数の和:11501

約数の個数: 160

約数和(自身を含む): 218418163200

約数和(自身を除く): 149916502320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 719, 740, 888, 1110, 1438, 1480, 1776, 2157, 2220, 2876, 2960, 3595, 4314, 4440, 5752, 7190, 8628, 8880, 10729, 10785, 11504, 14380, 17256, 21458, 21570, 26603, 28760, 32187, 34512, 42916, 43140, 53206, 53645, 57520, 64374, 79809, 85832, 86280, 106412, 107290, 128748, 133015, 159618, 160935, 171664, 172560, 212824, 214580, 257496, 266030, 319236, 321870, 396973, 399045, 425648, 429160, 514992, 532060, 638472, 643740, 793946, 798090, 858320, 1064120, 1190919, 1276944, 1287480, 1587892, 1596180, 1984865, 2128240, 2381838, 2574960, 3175784, 3192360, 3969730, 4763676, 5954595, 6351568, 6384720, 7714151, 7939460, 9527352, 11909190, 15428302, 15878920, 19054704, 23142453, 23818380, 30856604, 31757840, 38570755, 46284906, 47636760, 61713208, 77141510, 92569812, 95273520, 115712265, 123426416, 154283020, 185139624, 231424530, 285423587, 308566040, 370279248, 462849060, 570847174, 617132080, 856270761, 925698120, 1141694348, 1427117935, 1712541522, 1851396240, 2283388696, 2854235870, 3425083044, 4281353805, 4566777392, 5708471740, 6850166088, 8562707610, 11416943480, 13700332176, 17125415220, 22833886960, 34250830440, 68501660880]

約数ペア:

[(1, 68501660880), (2, 34250830440), (3, 22833886960), (4, 17125415220), (5, 13700332176), (6, 11416943480), (8, 8562707610), (10, 6850166088), (12, 5708471740), (15, 4566777392), (16, 4281353805), (20, 3425083044), (24, 2854235870), (30, 2283388696), (37, 1851396240), (40, 1712541522), (48, 1427117935), (60, 1141694348), (74, 925698120), (80, 856270761), (111, 617132080), (120, 570847174), (148, 462849060), (185, 370279248), (222, 308566040), (240, 285423587), (296, 231424530), (370, 185139624), (444, 154283020), (555, 123426416), (592, 115712265), (719, 95273520), (740, 92569812), (888, 77141510), (1110, 61713208), (1438, 47636760), (1480, 46284906), (1776, 38570755), (2157, 31757840), (2220, 30856604), (2876, 23818380), (2960, 23142453), (3595, 19054704), (4314, 15878920), (4440, 15428302), (5752, 11909190), (7190, 9527352), (8628, 7939460), (8880, 7714151), (10729, 6384720), (10785, 6351568), (11504, 5954595), (14380, 4763676), (17256, 3969730), (21458, 3192360), (21570, 3175784), (26603, 2574960), (28760, 2381838), (32187, 2128240), (34512, 1984865), (42916, 1596180), (43140, 1587892), (53206, 1287480), (53645, 1276944), (57520, 1190919), (64374, 1064120), (79809, 858320), (85832, 798090), (86280, 793946), (106412, 643740), (107290, 638472), (128748, 532060), (133015, 514992), (159618, 429160), (160935, 425648), (171664, 399045), (172560, 396973), (212824, 321870), (214580, 319236), (257496, 266030)]