220691856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 746523648

約数和(自身を除く): 525831792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 66, 71, 77, 84, 87, 88, 112, 116, 132, 142, 154, 168, 174, 176, 203, 213, 231, 232, 264, 284, 308, 319, 336, 348, 406, 426, 462, 464, 497, 528, 568, 609, 616, 638, 696, 781, 812, 841, 852, 924, 957, 994, 1136, 1218, 1232, 1276, 1392, 1491, 1562, 1624, 1682, 1704, 1848, 1914, 1988, 2059, 2233, 2343, 2436, 2523, 2552, 2982, 3124, 3248, 3364, 3408, 3696, 3828, 3976, 4118, 4466, 4686, 4872, 5046, 5104, 5467, 5887, 5964, 6177, 6248, 6699, 6728, 7656, 7952, 8236, 8932, 9251, 9372, 9744, 10092, 10934, 11774, 11928, 12354, 12496, 13398, 13456, 14413, 15312, 16401, 16472, 17661, 17864, 18502, 18744, 20184, 21868, 22649, 23548, 23856, 24708, 26796, 27753, 28826, 32802, 32944, 35322, 35728, 37004, 37488, 40368, 43239, 43736, 45298, 47096, 49416, 53592, 55506, 57652, 59711, 64757, 65604, 67947, 70644, 74008, 86478, 87472, 90596, 94192, 98832, 107184, 111012, 115304, 119422, 129514, 131208, 135894, 141288, 148016, 158543, 172956, 179133, 181192, 194271, 222024, 230608, 238844, 259028, 262416, 271788, 282576, 317086, 345912, 358266, 362384, 388542, 417977, 444048, 475629, 477688, 518056, 543576, 634172, 656821, 691824, 716532, 777084, 835954, 951258, 955376, 1036112, 1087152, 1253931, 1268344, 1313642, 1433064, 1554168, 1671908, 1902516, 1970463, 2507862, 2536688, 2627284, 2866128, 3108336, 3343816, 3805032, 3940926, 4597747, 5015724, 5254568, 6687632, 7610064, 7881852, 9195494, 10031448, 10509136, 13793241, 15763704, 18390988, 20062896, 27586482, 31527408, 36781976, 55172964, 73563952, 110345928, 220691856]

約数ペア:

[(1, 220691856), (2, 110345928), (3, 73563952), (4, 55172964), (6, 36781976), (7, 31527408), (8, 27586482), (11, 20062896), (12, 18390988), (14, 15763704), (16, 13793241), (21, 10509136), (22, 10031448), (24, 9195494), (28, 7881852), (29, 7610064), (33, 6687632), (42, 5254568), (44, 5015724), (48, 4597747), (56, 3940926), (58, 3805032), (66, 3343816), (71, 3108336), (77, 2866128), (84, 2627284), (87, 2536688), (88, 2507862), (112, 1970463), (116, 1902516), (132, 1671908), (142, 1554168), (154, 1433064), (168, 1313642), (174, 1268344), (176, 1253931), (203, 1087152), (213, 1036112), (231, 955376), (232, 951258), (264, 835954), (284, 777084), (308, 716532), (319, 691824), (336, 656821), (348, 634172), (406, 543576), (426, 518056), (462, 477688), (464, 475629), (497, 444048), (528, 417977), (568, 388542), (609, 362384), (616, 358266), (638, 345912), (696, 317086), (781, 282576), (812, 271788), (841, 262416), (852, 259028), (924, 238844), (957, 230608), (994, 222024), (1136, 194271), (1218, 181192), (1232, 179133), (1276, 172956), (1392, 158543), (1491, 148016), (1562, 141288), (1624, 135894), (1682, 131208), (1704, 129514), (1848, 119422), (1914, 115304), (1988, 111012), (2059, 107184), (2233, 98832), (2343, 94192), (2436, 90596), (2523, 87472), (2552, 86478), (2982, 74008), (3124, 70644), (3248, 67947), (3364, 65604), (3408, 64757), (3696, 59711), (3828, 57652), (3976, 55506), (4118, 53592), (4466, 49416), (4686, 47096), (4872, 45298), (5046, 43736), (5104, 43239), (5467, 40368), (5887, 37488), (5964, 37004), (6177, 35728), (6248, 35322), (6699, 32944), (6728, 32802), (7656, 28826), (7952, 27753), (8236, 26796), (8932, 24708), (9251, 23856), (9372, 23548), (9744, 22649), (10092, 21868), (10934, 20184), (11774, 18744), (11928, 18502), (12354, 17864), (12496, 17661), (13398, 16472), (13456, 16401), (14413, 15312)]