2767066720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3125

約数の個数: 144

約数和(自身を含む): 7340808384

約数和(自身を除く): 4573741664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 121, 160, 176, 188, 220, 235, 242, 352, 376, 440, 470, 484, 517, 605, 752, 880, 940, 968, 1034, 1210, 1504, 1760, 1880, 1936, 2068, 2420, 2585, 3041, 3760, 3872, 4136, 4840, 5170, 5687, 6082, 7520, 8272, 9680, 10340, 11374, 12164, 15205, 16544, 19360, 20680, 22748, 24328, 28435, 30410, 33451, 41360, 45496, 48656, 56870, 60820, 66902, 82720, 90992, 97312, 113740, 121640, 133804, 142927, 167255, 181984, 227480, 243280, 267608, 285854, 334510, 367961, 454960, 486560, 535216, 571708, 669020, 714635, 735922, 909920, 1070432, 1143416, 1338040, 1429270, 1471844, 1572197, 1839805, 2286832, 2676080, 2858540, 2943688, 3144394, 3679610, 4573664, 5352160, 5717080, 5887376, 6288788, 7359220, 7860985, 11434160, 11774752, 12577576, 14718440, 15721970, 17294167, 22868320, 25155152, 29436880, 31443940, 34588334, 50310304, 58873760, 62887880, 69176668, 86470835, 125775760, 138353336, 172941670, 251551520, 276706672, 345883340, 553413344, 691766680, 1383533360, 2767066720]

約数ペア:

[(1, 2767066720), (2, 1383533360), (4, 691766680), (5, 553413344), (8, 345883340), (10, 276706672), (11, 251551520), (16, 172941670), (20, 138353336), (22, 125775760), (32, 86470835), (40, 69176668), (44, 62887880), (47, 58873760), (55, 50310304), (80, 34588334), (88, 31443940), (94, 29436880), (110, 25155152), (121, 22868320), (160, 17294167), (176, 15721970), (188, 14718440), (220, 12577576), (235, 11774752), (242, 11434160), (352, 7860985), (376, 7359220), (440, 6288788), (470, 5887376), (484, 5717080), (517, 5352160), (605, 4573664), (752, 3679610), (880, 3144394), (940, 2943688), (968, 2858540), (1034, 2676080), (1210, 2286832), (1504, 1839805), (1760, 1572197), (1880, 1471844), (1936, 1429270), (2068, 1338040), (2420, 1143416), (2585, 1070432), (3041, 909920), (3760, 735922), (3872, 714635), (4136, 669020), (4840, 571708), (5170, 535216), (5687, 486560), (6082, 454960), (7520, 367961), (8272, 334510), (9680, 285854), (10340, 267608), (11374, 243280), (12164, 227480), (15205, 181984), (16544, 167255), (19360, 142927), (20680, 133804), (22748, 121640), (24328, 113740), (28435, 97312), (30410, 90992), (33451, 82720), (41360, 66902), (45496, 60820), (48656, 56870)]