156958880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 249466720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 767, 944, 1040, 1180, 1279, 1534, 1888, 2080, 2360, 2558, 3068, 3835, 4720, 5116, 6136, 6395, 7670, 9440, 10232, 12272, 12790, 15340, 16627, 20464, 24544, 25580, 30680, 33254, 40928, 51160, 61360, 66508, 75461, 83135, 102320, 122720, 133016, 150922, 166270, 204640, 266032, 301844, 332540, 377305, 532064, 603688, 665080, 754610, 980993, 1207376, 1330160, 1509220, 1961986, 2414752, 2660320, 3018440, 3923972, 4904965, 6036880, 7847944, 9809930, 12073760, 15695888, 19619860, 31391776, 39239720, 78479440, 156958880]

約数ペア:

[(1, 156958880), (2, 78479440), (4, 39239720), (5, 31391776), (8, 19619860), (10, 15695888), (13, 12073760), (16, 9809930), (20, 7847944), (26, 6036880), (32, 4904965), (40, 3923972), (52, 3018440), (59, 2660320), (65, 2414752), (80, 1961986), (104, 1509220), (118, 1330160), (130, 1207376), (160, 980993), (208, 754610), (236, 665080), (260, 603688), (295, 532064), (416, 377305), (472, 332540), (520, 301844), (590, 266032), (767, 204640), (944, 166270), (1040, 150922), (1180, 133016), (1279, 122720), (1534, 102320), (1888, 83135), (2080, 75461), (2360, 66508), (2558, 61360), (3068, 51160), (3835, 40928), (4720, 33254), (5116, 30680), (6136, 25580), (6395, 24544), (7670, 20464), (9440, 16627), (10232, 15340), (12272, 12790)]