180207216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 610754560

約数和(自身を除く): 430547344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 73, 79, 84, 93, 112, 124, 126, 144, 146, 158, 168, 186, 217, 219, 237, 248, 252, 279, 292, 316, 336, 372, 434, 438, 474, 496, 504, 511, 553, 558, 584, 632, 651, 657, 711, 744, 868, 876, 948, 1008, 1022, 1106, 1116, 1168, 1264, 1302, 1314, 1422, 1488, 1533, 1659, 1736, 1752, 1896, 1953, 2044, 2212, 2232, 2263, 2449, 2604, 2628, 2844, 3066, 3318, 3472, 3504, 3792, 3906, 4088, 4424, 4464, 4526, 4599, 4898, 4977, 5208, 5256, 5688, 5767, 6132, 6636, 6789, 7347, 7812, 8176, 8848, 9052, 9198, 9796, 9954, 10416, 10512, 11376, 11534, 12264, 13272, 13578, 14694, 15624, 15841, 17143, 17301, 18104, 18396, 19592, 19908, 20367, 22041, 23068, 24528, 26544, 27156, 29388, 31248, 31682, 34286, 34602, 36208, 36792, 39184, 39816, 40369, 40734, 44082, 46136, 47523, 51429, 51903, 54312, 58776, 63364, 68572, 69204, 73584, 79632, 80738, 81468, 88164, 92272, 95046, 102858, 103806, 108624, 117552, 121107, 126728, 137144, 138408, 142569, 154287, 161476, 162936, 176328, 178777, 190092, 205716, 207612, 242214, 253456, 274288, 276816, 285138, 308574, 322952, 325872, 352656, 357554, 363321, 380184, 411432, 415224, 484428, 536331, 570276, 617148, 645904, 715108, 726642, 760368, 822864, 830448, 968856, 1072662, 1140552, 1234296, 1251439, 1430216, 1453284, 1608993, 1937712, 2145324, 2281104, 2468592, 2502878, 2860432, 2906568, 3217986, 3754317, 4290648, 5005756, 5813136, 6435972, 7508634, 8581296, 10011512, 11262951, 12871944, 15017268, 20023024, 22525902, 25743888, 30034536, 45051804, 60069072, 90103608, 180207216]

約数ペア:

[(1, 180207216), (2, 90103608), (3, 60069072), (4, 45051804), (6, 30034536), (7, 25743888), (8, 22525902), (9, 20023024), (12, 15017268), (14, 12871944), (16, 11262951), (18, 10011512), (21, 8581296), (24, 7508634), (28, 6435972), (31, 5813136), (36, 5005756), (42, 4290648), (48, 3754317), (56, 3217986), (62, 2906568), (63, 2860432), (72, 2502878), (73, 2468592), (79, 2281104), (84, 2145324), (93, 1937712), (112, 1608993), (124, 1453284), (126, 1430216), (144, 1251439), (146, 1234296), (158, 1140552), (168, 1072662), (186, 968856), (217, 830448), (219, 822864), (237, 760368), (248, 726642), (252, 715108), (279, 645904), (292, 617148), (316, 570276), (336, 536331), (372, 484428), (434, 415224), (438, 411432), (474, 380184), (496, 363321), (504, 357554), (511, 352656), (553, 325872), (558, 322952), (584, 308574), (632, 285138), (651, 276816), (657, 274288), (711, 253456), (744, 242214), (868, 207612), (876, 205716), (948, 190092), (1008, 178777), (1022, 176328), (1106, 162936), (1116, 161476), (1168, 154287), (1264, 142569), (1302, 138408), (1314, 137144), (1422, 126728), (1488, 121107), (1533, 117552), (1659, 108624), (1736, 103806), (1752, 102858), (1896, 95046), (1953, 92272), (2044, 88164), (2212, 81468), (2232, 80738), (2263, 79632), (2449, 73584), (2604, 69204), (2628, 68572), (2844, 63364), (3066, 58776), (3318, 54312), (3472, 51903), (3504, 51429), (3792, 47523), (3906, 46136), (4088, 44082), (4424, 40734), (4464, 40369), (4526, 39816), (4599, 39184), (4898, 36792), (4977, 36208), (5208, 34602), (5256, 34286), (5688, 31682), (5767, 31248), (6132, 29388), (6636, 27156), (6789, 26544), (7347, 24528), (7812, 23068), (8176, 22041), (8848, 20367), (9052, 19908), (9198, 19592), (9796, 18396), (9954, 18104), (10416, 17301), (10512, 17143), (11376, 15841), (11534, 15624), (12264, 14694), (13272, 13578)]