117981760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 307238400

約数和(自身を除く): 189256640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 359, 395, 416, 520, 632, 718, 790, 832, 1027, 1040, 1264, 1436, 1580, 1795, 2054, 2080, 2528, 2872, 3160, 3590, 4108, 4160, 4667, 5056, 5135, 5744, 6320, 7180, 8216, 9334, 10270, 11488, 12640, 14360, 16432, 18668, 20540, 22976, 23335, 25280, 28361, 28720, 32864, 37336, 41080, 46670, 56722, 57440, 65728, 74672, 82160, 93340, 113444, 114880, 141805, 149344, 164320, 186680, 226888, 283610, 298688, 328640, 368693, 373360, 453776, 567220, 737386, 746720, 907552, 1134440, 1474772, 1493440, 1815104, 1843465, 2268880, 2949544, 3686930, 4537760, 5899088, 7373860, 9075520, 11798176, 14747720, 23596352, 29495440, 58990880, 117981760]

約数ペア:

[(1, 117981760), (2, 58990880), (4, 29495440), (5, 23596352), (8, 14747720), (10, 11798176), (13, 9075520), (16, 7373860), (20, 5899088), (26, 4537760), (32, 3686930), (40, 2949544), (52, 2268880), (64, 1843465), (65, 1815104), (79, 1493440), (80, 1474772), (104, 1134440), (130, 907552), (158, 746720), (160, 737386), (208, 567220), (260, 453776), (316, 373360), (320, 368693), (359, 328640), (395, 298688), (416, 283610), (520, 226888), (632, 186680), (718, 164320), (790, 149344), (832, 141805), (1027, 114880), (1040, 113444), (1264, 93340), (1436, 82160), (1580, 74672), (1795, 65728), (2054, 57440), (2080, 56722), (2528, 46670), (2872, 41080), (3160, 37336), (3590, 32864), (4108, 28720), (4160, 28361), (4667, 25280), (5056, 23335), (5135, 22976), (5744, 20540), (6320, 18668), (7180, 16432), (8216, 14360), (9334, 12640), (10270, 11488)]