212928480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2190

約数の個数: 192

約数和(自身を含む): 778014720

約数和(自身を除く): 565086240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2143, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4286, 4320, 4968, 5520, 6210, 6429, 6624, 8280, 8572, 9936, 10715, 11040, 12420, 12858, 16560, 17144, 19287, 19872, 21430, 24840, 25716, 32145, 33120, 34288, 38574, 42860, 49289, 49680, 51432, 57861, 64290, 68576, 77148, 85720, 96435, 98578, 99360, 102864, 115722, 128580, 147867, 154296, 171440, 192870, 197156, 205728, 231444, 246445, 257160, 289305, 295734, 308592, 342880, 385740, 394312, 443601, 462888, 492890, 514320, 578610, 591468, 617184, 739335, 771480, 788624, 887202, 925776, 985780, 1028640, 1157220, 1182936, 1330803, 1478670, 1542960, 1577248, 1774404, 1851552, 1971560, 2218005, 2314440, 2365872, 2661606, 2957340, 3085920, 3548808, 3943120, 4436010, 4628880, 4731744, 5323212, 5914680, 6654015, 7097616, 7886240, 8872020, 9257760, 10646424, 11829360, 13308030, 14195232, 17744040, 21292848, 23658720, 26616060, 35488080, 42585696, 53232120, 70976160, 106464240, 212928480]

約数ペア:

[(1, 212928480), (2, 106464240), (3, 70976160), (4, 53232120), (5, 42585696), (6, 35488080), (8, 26616060), (9, 23658720), (10, 21292848), (12, 17744040), (15, 14195232), (16, 13308030), (18, 11829360), (20, 10646424), (23, 9257760), (24, 8872020), (27, 7886240), (30, 7097616), (32, 6654015), (36, 5914680), (40, 5323212), (45, 4731744), (46, 4628880), (48, 4436010), (54, 3943120), (60, 3548808), (69, 3085920), (72, 2957340), (80, 2661606), (90, 2365872), (92, 2314440), (96, 2218005), (108, 1971560), (115, 1851552), (120, 1774404), (135, 1577248), (138, 1542960), (144, 1478670), (160, 1330803), (180, 1182936), (184, 1157220), (207, 1028640), (216, 985780), (230, 925776), (240, 887202), (270, 788624), (276, 771480), (288, 739335), (345, 617184), (360, 591468), (368, 578610), (414, 514320), (432, 492890), (460, 462888), (480, 443601), (540, 394312), (552, 385740), (621, 342880), (690, 308592), (720, 295734), (736, 289305), (828, 257160), (864, 246445), (920, 231444), (1035, 205728), (1080, 197156), (1104, 192870), (1242, 171440), (1380, 154296), (1440, 147867), (1656, 128580), (1840, 115722), (2070, 102864), (2143, 99360), (2160, 98578), (2208, 96435), (2484, 85720), (2760, 77148), (3105, 68576), (3312, 64290), (3680, 57861), (4140, 51432), (4286, 49680), (4320, 49289), (4968, 42860), (5520, 38574), (6210, 34288), (6429, 33120), (6624, 32145), (8280, 25716), (8572, 24840), (9936, 21430), (10715, 19872), (11040, 19287), (12420, 17144), (12858, 16560)]