266735560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 745758720

約数和(自身を除く): 479023160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 182, 254, 260, 280, 364, 455, 508, 520, 577, 635, 728, 889, 910, 1016, 1154, 1270, 1651, 1778, 1820, 2308, 2540, 2885, 3302, 3556, 3640, 4039, 4445, 4616, 5080, 5770, 6604, 7112, 7501, 8078, 8255, 8890, 11540, 11557, 13208, 15002, 16156, 16510, 17780, 20195, 23080, 23114, 30004, 32312, 33020, 35560, 37505, 40390, 46228, 52507, 57785, 60008, 66040, 73279, 75010, 80780, 92456, 105014, 115570, 146558, 150020, 161560, 210028, 231140, 262535, 293116, 300040, 366395, 420056, 462280, 512953, 525070, 586232, 732790, 952627, 1025906, 1050140, 1465580, 1905254, 2051812, 2100280, 2564765, 2931160, 3810508, 4103624, 4763135, 5129530, 6668389, 7621016, 9526270, 10259060, 13336778, 19052540, 20518120, 26673556, 33341945, 38105080, 53347112, 66683890, 133367780, 266735560]

約数ペア:

[(1, 266735560), (2, 133367780), (4, 66683890), (5, 53347112), (7, 38105080), (8, 33341945), (10, 26673556), (13, 20518120), (14, 19052540), (20, 13336778), (26, 10259060), (28, 9526270), (35, 7621016), (40, 6668389), (52, 5129530), (56, 4763135), (65, 4103624), (70, 3810508), (91, 2931160), (104, 2564765), (127, 2100280), (130, 2051812), (140, 1905254), (182, 1465580), (254, 1050140), (260, 1025906), (280, 952627), (364, 732790), (455, 586232), (508, 525070), (520, 512953), (577, 462280), (635, 420056), (728, 366395), (889, 300040), (910, 293116), (1016, 262535), (1154, 231140), (1270, 210028), (1651, 161560), (1778, 150020), (1820, 146558), (2308, 115570), (2540, 105014), (2885, 92456), (3302, 80780), (3556, 75010), (3640, 73279), (4039, 66040), (4445, 60008), (4616, 57785), (5080, 52507), (5770, 46228), (6604, 40390), (7112, 37505), (7501, 35560), (8078, 33020), (8255, 32312), (8890, 30004), (11540, 23114), (11557, 23080), (13208, 20195), (15002, 17780), (16156, 16510)]