180547272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 574560000

約数和(自身を除く): 394012728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 37, 38, 41, 54, 57, 58, 72, 74, 76, 82, 87, 108, 111, 114, 116, 123, 148, 152, 164, 171, 174, 216, 222, 228, 232, 246, 261, 296, 328, 333, 342, 348, 369, 444, 456, 492, 513, 522, 551, 666, 684, 696, 703, 738, 779, 783, 888, 984, 999, 1026, 1044, 1073, 1102, 1107, 1189, 1332, 1368, 1406, 1476, 1517, 1558, 1566, 1653, 1998, 2052, 2088, 2109, 2146, 2204, 2214, 2337, 2378, 2664, 2812, 2952, 3034, 3116, 3132, 3219, 3306, 3567, 3996, 4104, 4218, 4292, 4408, 4428, 4551, 4674, 4756, 4959, 5624, 6068, 6232, 6264, 6327, 6438, 6612, 7011, 7134, 7992, 8436, 8584, 8856, 9102, 9348, 9512, 9657, 9918, 10701, 12136, 12654, 12876, 13224, 13653, 14022, 14268, 14877, 16872, 18204, 18696, 18981, 19314, 19836, 20387, 21033, 21402, 22591, 25308, 25752, 27306, 28044, 28536, 28823, 28971, 29754, 32103, 36408, 37962, 38628, 39672, 40774, 40959, 42066, 42804, 43993, 45182, 50616, 54612, 56088, 57646, 57942, 59508, 61161, 64206, 67773, 75924, 77256, 81548, 81918, 84132, 85608, 86469, 87986, 90364, 109224, 115292, 115884, 119016, 122322, 128412, 131979, 135546, 151848, 163096, 163836, 168264, 172938, 175972, 180728, 183483, 203319, 230584, 231768, 244644, 256824, 259407, 263958, 271092, 327672, 345876, 351944, 366966, 395937, 406638, 489288, 518814, 527916, 542184, 550449, 609957, 691752, 733932, 778221, 791874, 813276, 835867, 1037628, 1055832, 1100898, 1187811, 1219914, 1467864, 1556442, 1583748, 1626552, 1671734, 2075256, 2201796, 2375622, 2439828, 2507601, 3112884, 3167496, 3343468, 4403592, 4751244, 4879656, 5015202, 6225768, 6686936, 7522803, 9502488, 10030404, 15045606, 20060808, 22568409, 30091212, 45136818, 60182424, 90273636, 180547272]

約数ペア:

[(1, 180547272), (2, 90273636), (3, 60182424), (4, 45136818), (6, 30091212), (8, 22568409), (9, 20060808), (12, 15045606), (18, 10030404), (19, 9502488), (24, 7522803), (27, 6686936), (29, 6225768), (36, 5015202), (37, 4879656), (38, 4751244), (41, 4403592), (54, 3343468), (57, 3167496), (58, 3112884), (72, 2507601), (74, 2439828), (76, 2375622), (82, 2201796), (87, 2075256), (108, 1671734), (111, 1626552), (114, 1583748), (116, 1556442), (123, 1467864), (148, 1219914), (152, 1187811), (164, 1100898), (171, 1055832), (174, 1037628), (216, 835867), (222, 813276), (228, 791874), (232, 778221), (246, 733932), (261, 691752), (296, 609957), (328, 550449), (333, 542184), (342, 527916), (348, 518814), (369, 489288), (444, 406638), (456, 395937), (492, 366966), (513, 351944), (522, 345876), (551, 327672), (666, 271092), (684, 263958), (696, 259407), (703, 256824), (738, 244644), (779, 231768), (783, 230584), (888, 203319), (984, 183483), (999, 180728), (1026, 175972), (1044, 172938), (1073, 168264), (1102, 163836), (1107, 163096), (1189, 151848), (1332, 135546), (1368, 131979), (1406, 128412), (1476, 122322), (1517, 119016), (1558, 115884), (1566, 115292), (1653, 109224), (1998, 90364), (2052, 87986), (2088, 86469), (2109, 85608), (2146, 84132), (2204, 81918), (2214, 81548), (2337, 77256), (2378, 75924), (2664, 67773), (2812, 64206), (2952, 61161), (3034, 59508), (3116, 57942), (3132, 57646), (3219, 56088), (3306, 54612), (3567, 50616), (3996, 45182), (4104, 43993), (4218, 42804), (4292, 42066), (4408, 40959), (4428, 40774), (4551, 39672), (4674, 38628), (4756, 37962), (4959, 36408), (5624, 32103), (6068, 29754), (6232, 28971), (6264, 28823), (6327, 28536), (6438, 28044), (6612, 27306), (7011, 25752), (7134, 25308), (7992, 22591), (8436, 21402), (8584, 21033), (8856, 20387), (9102, 19836), (9348, 19314), (9512, 18981), (9657, 18696), (9918, 18204), (10701, 16872), (12136, 14877), (12654, 14268), (12876, 14022), (13224, 13653)]