7164023240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 17919360000

約数和(自身を除く): 10755336760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 487, 499, 536, 670, 737, 974, 998, 1340, 1474, 1948, 1996, 2435, 2495, 2680, 2948, 3685, 3896, 3992, 4870, 4990, 5357, 5489, 5896, 7370, 9740, 9980, 10714, 10978, 14740, 19480, 19960, 21428, 21956, 26785, 27445, 29480, 32629, 33433, 42856, 43912, 53570, 54890, 65258, 66866, 107140, 109780, 130516, 133732, 163145, 167165, 214280, 219560, 243013, 261032, 267464, 326290, 334330, 358919, 367763, 486026, 652580, 668660, 717838, 735526, 972052, 1215065, 1305160, 1337320, 1435676, 1471052, 1794595, 1838815, 1944104, 2430130, 2673143, 2871352, 2942104, 3589190, 3677630, 4860260, 5346286, 7178380, 7355260, 9720520, 10692572, 13365715, 14356760, 14710520, 16281871, 21385144, 26731430, 32563742, 53462860, 65127484, 81409355, 106925720, 130254968, 162818710, 179100581, 325637420, 358201162, 651274840, 716402324, 895502905, 1432804648, 1791005810, 3582011620, 7164023240]

約数ペア:

[(1, 7164023240), (2, 3582011620), (4, 1791005810), (5, 1432804648), (8, 895502905), (10, 716402324), (11, 651274840), (20, 358201162), (22, 325637420), (40, 179100581), (44, 162818710), (55, 130254968), (67, 106925720), (88, 81409355), (110, 65127484), (134, 53462860), (220, 32563742), (268, 26731430), (335, 21385144), (440, 16281871), (487, 14710520), (499, 14356760), (536, 13365715), (670, 10692572), (737, 9720520), (974, 7355260), (998, 7178380), (1340, 5346286), (1474, 4860260), (1948, 3677630), (1996, 3589190), (2435, 2942104), (2495, 2871352), (2680, 2673143), (2948, 2430130), (3685, 1944104), (3896, 1838815), (3992, 1794595), (4870, 1471052), (4990, 1435676), (5357, 1337320), (5489, 1305160), (5896, 1215065), (7370, 972052), (9740, 735526), (9980, 717838), (10714, 668660), (10978, 652580), (14740, 486026), (19480, 367763), (19960, 358919), (21428, 334330), (21956, 326290), (26785, 267464), (27445, 261032), (29480, 243013), (32629, 219560), (33433, 214280), (42856, 167165), (43912, 163145), (53570, 133732), (54890, 130516), (65258, 109780), (66866, 107140)]