255062520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{8747}}^1$

素因数の和:8776

約数の個数: 112

約数和(自身を含む): 860540760

約数和(自身を除く): 605478240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 8747, 9720, 14580, 17494, 26241, 29160, 34988, 43735, 52482, 69976, 78723, 87470, 104964, 131205, 157446, 174940, 209928, 236169, 262410, 314892, 349880, 393615, 472338, 524820, 629784, 708507, 787230, 944676, 1049640, 1180845, 1417014, 1574460, 1889352, 2125521, 2361690, 2834028, 3148920, 3542535, 4251042, 4723380, 5668056, 6376563, 7085070, 8502084, 9446760, 10627605, 12753126, 14170140, 17004168, 21255210, 25506252, 28340280, 31882815, 42510420, 51012504, 63765630, 85020840, 127531260, 255062520]

約数ペア:

[(1, 255062520), (2, 127531260), (3, 85020840), (4, 63765630), (5, 51012504), (6, 42510420), (8, 31882815), (9, 28340280), (10, 25506252), (12, 21255210), (15, 17004168), (18, 14170140), (20, 12753126), (24, 10627605), (27, 9446760), (30, 8502084), (36, 7085070), (40, 6376563), (45, 5668056), (54, 4723380), (60, 4251042), (72, 3542535), (81, 3148920), (90, 2834028), (108, 2361690), (120, 2125521), (135, 1889352), (162, 1574460), (180, 1417014), (216, 1180845), (243, 1049640), (270, 944676), (324, 787230), (360, 708507), (405, 629784), (486, 524820), (540, 472338), (648, 393615), (729, 349880), (810, 314892), (972, 262410), (1080, 236169), (1215, 209928), (1458, 174940), (1620, 157446), (1944, 131205), (2430, 104964), (2916, 87470), (3240, 78723), (3645, 69976), (4860, 52482), (5832, 43735), (7290, 34988), (8747, 29160), (9720, 26241), (14580, 17494)]