80263764

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 250891200

約数和(自身を除く): 170627436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 522, 523, 588, 609, 756, 783, 812, 882, 1044, 1046, 1218, 1323, 1421, 1566, 1569, 1764, 1827, 2092, 2436, 2646, 2842, 3132, 3138, 3654, 3661, 4263, 4707, 5292, 5481, 5684, 6276, 7308, 7322, 8526, 9414, 10962, 10983, 12789, 14121, 14644, 15167, 17052, 18828, 21924, 21966, 25578, 25627, 28242, 30334, 32949, 38367, 43932, 45501, 51156, 51254, 56484, 60668, 65898, 76734, 76881, 91002, 98847, 102508, 106169, 131796, 136503, 153468, 153762, 182004, 197694, 212338, 230643, 273006, 307524, 318507, 395388, 409509, 424676, 461286, 546012, 637014, 691929, 743183, 819018, 922572, 955521, 1274028, 1383858, 1486366, 1638036, 1911042, 2229549, 2767716, 2866563, 2972732, 3822084, 4459098, 5733126, 6688647, 8918196, 11466252, 13377294, 20065941, 26754588, 40131882, 80263764]

約数ペア:

[(1, 80263764), (2, 40131882), (3, 26754588), (4, 20065941), (6, 13377294), (7, 11466252), (9, 8918196), (12, 6688647), (14, 5733126), (18, 4459098), (21, 3822084), (27, 2972732), (28, 2866563), (29, 2767716), (36, 2229549), (42, 1911042), (49, 1638036), (54, 1486366), (58, 1383858), (63, 1274028), (84, 955521), (87, 922572), (98, 819018), (108, 743183), (116, 691929), (126, 637014), (147, 546012), (174, 461286), (189, 424676), (196, 409509), (203, 395388), (252, 318507), (261, 307524), (294, 273006), (348, 230643), (378, 212338), (406, 197694), (441, 182004), (522, 153762), (523, 153468), (588, 136503), (609, 131796), (756, 106169), (783, 102508), (812, 98847), (882, 91002), (1044, 76881), (1046, 76734), (1218, 65898), (1323, 60668), (1421, 56484), (1566, 51254), (1569, 51156), (1764, 45501), (1827, 43932), (2092, 38367), (2436, 32949), (2646, 30334), (2842, 28242), (3132, 25627), (3138, 25578), (3654, 21966), (3661, 21924), (4263, 18828), (4707, 17052), (5292, 15167), (5481, 14644), (5684, 14121), (6276, 12789), (7308, 10983), (7322, 10962), (8526, 9414)]