131636120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 374630400

約数和(自身を除く): 242994280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 220, 280, 308, 316, 385, 395, 440, 541, 553, 616, 632, 770, 790, 869, 1082, 1106, 1540, 1580, 1738, 2164, 2212, 2705, 2765, 3080, 3160, 3476, 3787, 4328, 4345, 4424, 5410, 5530, 5951, 6083, 6952, 7574, 8690, 10820, 11060, 11902, 12166, 15148, 17380, 18935, 21640, 22120, 23804, 24332, 29755, 30296, 30415, 34760, 37870, 41657, 42739, 47608, 48664, 59510, 60830, 75740, 83314, 85478, 119020, 121660, 151480, 166628, 170956, 208285, 213695, 238040, 243320, 299173, 333256, 341912, 416570, 427390, 470129, 598346, 833140, 854780, 940258, 1196692, 1495865, 1666280, 1709560, 1880516, 2350645, 2393384, 2991730, 3290903, 3761032, 4701290, 5983460, 6581806, 9402580, 11966920, 13163612, 16454515, 18805160, 26327224, 32909030, 65818060, 131636120]

約数ペア:

[(1, 131636120), (2, 65818060), (4, 32909030), (5, 26327224), (7, 18805160), (8, 16454515), (10, 13163612), (11, 11966920), (14, 9402580), (20, 6581806), (22, 5983460), (28, 4701290), (35, 3761032), (40, 3290903), (44, 2991730), (55, 2393384), (56, 2350645), (70, 1880516), (77, 1709560), (79, 1666280), (88, 1495865), (110, 1196692), (140, 940258), (154, 854780), (158, 833140), (220, 598346), (280, 470129), (308, 427390), (316, 416570), (385, 341912), (395, 333256), (440, 299173), (541, 243320), (553, 238040), (616, 213695), (632, 208285), (770, 170956), (790, 166628), (869, 151480), (1082, 121660), (1106, 119020), (1540, 85478), (1580, 83314), (1738, 75740), (2164, 60830), (2212, 59510), (2705, 48664), (2765, 47608), (3080, 42739), (3160, 41657), (3476, 37870), (3787, 34760), (4328, 30415), (4345, 30296), (4424, 29755), (5410, 24332), (5530, 23804), (5951, 22120), (6083, 21640), (6952, 18935), (7574, 17380), (8690, 15148), (10820, 12166), (11060, 11902)]