8261232120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1097

約数の個数: 224

約数和(自身を含む): 27974067120

約数和(自身を除く): 19712835000

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, 491, 540, 577, 648, 729, 810, 972, 982, 1080, 1154, 1215, 1458, 1473, 1620, 1731, 1944, 1964, 2308, 2430, 2455, 2885, 2916, 2946, 3240, 3462, 3645, 3928, 4419, 4616, 4860, 4910, 5193, 5770, 5832, 5892, 6924, 7290, 7365, 8655, 8838, 9720, 9820, 10386, 11540, 11784, 13257, 13848, 14580, 14730, 15579, 17310, 17676, 19640, 20772, 22095, 23080, 25965, 26514, 29160, 29460, 31158, 34620, 35352, 39771, 41544, 44190, 46737, 51930, 53028, 58920, 62316, 66285, 69240, 77895, 79542, 88380, 93474, 103860, 106056, 119313, 124632, 132570, 140211, 155790, 159084, 176760, 186948, 198855, 207720, 233685, 238626, 265140, 280422, 283307, 311580, 318168, 357939, 373896, 397710, 420633, 467370, 477252, 530280, 560844, 566614, 596565, 623160, 701055, 715878, 795420, 841266, 849921, 934740, 954504, 1121688, 1133228, 1193130, 1402110, 1416535, 1431756, 1590840, 1682532, 1699842, 1789695, 1869480, 2103165, 2266456, 2386260, 2549763, 2804220, 2833070, 2863512, 3365064, 3399684, 3579390, 4206330, 4249605, 4772520, 5099526, 5608440, 5666140, 6799368, 7158780, 7649289, 8412660, 8499210, 10199052, 11332280, 12748815, 14317560, 15298578, 16825320, 16998420, 20398104, 22947867, 25497630, 30597156, 33996840, 38246445, 45895734, 50995260, 61194312, 68843601, 76492890, 91791468, 101990520, 114739335, 137687202, 152985780, 183582936, 206530803, 229478670, 275374404, 305971560, 344218005, 413061606, 458957340, 550748808, 688436010, 826123212, 917914680, 1032654015, 1376872020, 1652246424, 2065308030, 2753744040, 4130616060, 8261232120]

約数ペア:

[(1, 8261232120), (2, 4130616060), (3, 2753744040), (4, 2065308030), (5, 1652246424), (6, 1376872020), (8, 1032654015), (9, 917914680), (10, 826123212), (12, 688436010), (15, 550748808), (18, 458957340), (20, 413061606), (24, 344218005), (27, 305971560), (30, 275374404), (36, 229478670), (40, 206530803), (45, 183582936), (54, 152985780), (60, 137687202), (72, 114739335), (81, 101990520), (90, 91791468), (108, 76492890), (120, 68843601), (135, 61194312), (162, 50995260), (180, 45895734), (216, 38246445), (243, 33996840), (270, 30597156), (324, 25497630), (360, 22947867), (405, 20398104), (486, 16998420), (491, 16825320), (540, 15298578), (577, 14317560), (648, 12748815), (729, 11332280), (810, 10199052), (972, 8499210), (982, 8412660), (1080, 7649289), (1154, 7158780), (1215, 6799368), (1458, 5666140), (1473, 5608440), (1620, 5099526), (1731, 4772520), (1944, 4249605), (1964, 4206330), (2308, 3579390), (2430, 3399684), (2455, 3365064), (2885, 2863512), (2916, 2833070), (2946, 2804220), (3240, 2549763), (3462, 2386260), (3645, 2266456), (3928, 2103165), (4419, 1869480), (4616, 1789695), (4860, 1699842), (4910, 1682532), (5193, 1590840), (5770, 1431756), (5832, 1416535), (5892, 1402110), (6924, 1193130), (7290, 1133228), (7365, 1121688), (8655, 954504), (8838, 934740), (9720, 849921), (9820, 841266), (10386, 795420), (11540, 715878), (11784, 701055), (13257, 623160), (13848, 596565), (14580, 566614), (14730, 560844), (15579, 530280), (17310, 477252), (17676, 467370), (19640, 420633), (20772, 397710), (22095, 373896), (23080, 357939), (25965, 318168), (26514, 311580), (29160, 283307), (29460, 280422), (31158, 265140), (34620, 238626), (35352, 233685), (39771, 207720), (41544, 198855), (44190, 186948), (46737, 176760), (51930, 159084), (53028, 155790), (58920, 140211), (62316, 132570), (66285, 124632), (69240, 119313), (77895, 106056), (79542, 103860), (88380, 93474)]