111080320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 291312000

約数和(自身を除く): 180231680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 169, 208, 260, 316, 320, 338, 395, 416, 520, 632, 640, 676, 790, 832, 845, 1027, 1040, 1264, 1352, 1580, 1664, 1690, 2054, 2080, 2197, 2528, 2704, 3160, 3380, 4108, 4160, 4394, 5056, 5135, 5408, 6320, 6760, 8216, 8320, 8788, 10112, 10270, 10816, 10985, 12640, 13351, 13520, 16432, 17576, 20540, 21632, 21970, 25280, 26702, 27040, 32864, 35152, 41080, 43940, 50560, 53404, 54080, 65728, 66755, 70304, 82160, 87880, 106808, 108160, 131456, 133510, 140608, 164320, 173563, 175760, 213616, 267020, 281216, 328640, 347126, 351520, 427232, 534040, 657280, 694252, 703040, 854464, 867815, 1068080, 1388504, 1406080, 1708928, 1735630, 2136160, 2777008, 3471260, 4272320, 5554016, 6942520, 8544640, 11108032, 13885040, 22216064, 27770080, 55540160, 111080320]

約数ペア:

[(1, 111080320), (2, 55540160), (4, 27770080), (5, 22216064), (8, 13885040), (10, 11108032), (13, 8544640), (16, 6942520), (20, 5554016), (26, 4272320), (32, 3471260), (40, 2777008), (52, 2136160), (64, 1735630), (65, 1708928), (79, 1406080), (80, 1388504), (104, 1068080), (128, 867815), (130, 854464), (158, 703040), (160, 694252), (169, 657280), (208, 534040), (260, 427232), (316, 351520), (320, 347126), (338, 328640), (395, 281216), (416, 267020), (520, 213616), (632, 175760), (640, 173563), (676, 164320), (790, 140608), (832, 133510), (845, 131456), (1027, 108160), (1040, 106808), (1264, 87880), (1352, 82160), (1580, 70304), (1664, 66755), (1690, 65728), (2054, 54080), (2080, 53404), (2197, 50560), (2528, 43940), (2704, 41080), (3160, 35152), (3380, 32864), (4108, 27040), (4160, 26702), (4394, 25280), (5056, 21970), (5135, 21632), (5408, 20540), (6320, 17576), (6760, 16432), (8216, 13520), (8320, 13351), (8788, 12640), (10112, 10985), (10270, 10816)]