135288560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3342

約数の個数: 80

約数和(自身を含む): 350548992

約数和(自身を除く): 215260432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3271, 3760, 4136, 5170, 6542, 8272, 10340, 13084, 16355, 20680, 26168, 32710, 35981, 41360, 52336, 65420, 71962, 130840, 143924, 153737, 179905, 261680, 287848, 307474, 359810, 575696, 614948, 719620, 768685, 1229896, 1439240, 1537370, 1691107, 2459792, 2878480, 3074740, 3382214, 6149480, 6764428, 8455535, 12298960, 13528856, 16911070, 27057712, 33822140, 67644280, 135288560]

約数ペア:

[(1, 135288560), (2, 67644280), (4, 33822140), (5, 27057712), (8, 16911070), (10, 13528856), (11, 12298960), (16, 8455535), (20, 6764428), (22, 6149480), (40, 3382214), (44, 3074740), (47, 2878480), (55, 2459792), (80, 1691107), (88, 1537370), (94, 1439240), (110, 1229896), (176, 768685), (188, 719620), (220, 614948), (235, 575696), (376, 359810), (440, 307474), (470, 287848), (517, 261680), (752, 179905), (880, 153737), (940, 143924), (1034, 130840), (1880, 71962), (2068, 65420), (2585, 52336), (3271, 41360), (3760, 35981), (4136, 32710), (5170, 26168), (6542, 20680), (8272, 16355), (10340, 13084)]