319392720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2191

約数の個数: 200

約数和(自身を含む): 1158068736

約数和(自身を除く): 838676016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2143, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4286, 4968, 5520, 6210, 6429, 6480, 7452, 8280, 8572, 9315, 9936, 10715, 12420, 12858, 14904, 16560, 17144, 18630, 19287, 21430, 24840, 25716, 29808, 32145, 34288, 37260, 38574, 42860, 49289, 49680, 51432, 57861, 64290, 74520, 77148, 85720, 96435, 98578, 102864, 115722, 128580, 147867, 149040, 154296, 171440, 173583, 192870, 197156, 231444, 246445, 257160, 289305, 295734, 308592, 347166, 385740, 394312, 443601, 462888, 492890, 514320, 578610, 591468, 694332, 739335, 771480, 788624, 867915, 887202, 925776, 985780, 1157220, 1182936, 1330803, 1388664, 1478670, 1542960, 1735830, 1774404, 1971560, 2218005, 2314440, 2365872, 2661606, 2777328, 2957340, 3471660, 3548808, 3943120, 3992409, 4436010, 4628880, 5323212, 5914680, 6654015, 6943320, 7097616, 7984818, 8872020, 10646424, 11829360, 13308030, 13886640, 15969636, 17744040, 19962045, 21292848, 26616060, 31939272, 35488080, 39924090, 53232120, 63878544, 79848180, 106464240, 159696360, 319392720]

約数ペア:

[(1, 319392720), (2, 159696360), (3, 106464240), (4, 79848180), (5, 63878544), (6, 53232120), (8, 39924090), (9, 35488080), (10, 31939272), (12, 26616060), (15, 21292848), (16, 19962045), (18, 17744040), (20, 15969636), (23, 13886640), (24, 13308030), (27, 11829360), (30, 10646424), (36, 8872020), (40, 7984818), (45, 7097616), (46, 6943320), (48, 6654015), (54, 5914680), (60, 5323212), (69, 4628880), (72, 4436010), (80, 3992409), (81, 3943120), (90, 3548808), (92, 3471660), (108, 2957340), (115, 2777328), (120, 2661606), (135, 2365872), (138, 2314440), (144, 2218005), (162, 1971560), (180, 1774404), (184, 1735830), (207, 1542960), (216, 1478670), (230, 1388664), (240, 1330803), (270, 1182936), (276, 1157220), (324, 985780), (345, 925776), (360, 887202), (368, 867915), (405, 788624), (414, 771480), (432, 739335), (460, 694332), (540, 591468), (552, 578610), (621, 514320), (648, 492890), (690, 462888), (720, 443601), (810, 394312), (828, 385740), (920, 347166), (1035, 308592), (1080, 295734), (1104, 289305), (1242, 257160), (1296, 246445), (1380, 231444), (1620, 197156), (1656, 192870), (1840, 173583), (1863, 171440), (2070, 154296), (2143, 149040), (2160, 147867), (2484, 128580), (2760, 115722), (3105, 102864), (3240, 98578), (3312, 96435), (3726, 85720), (4140, 77148), (4286, 74520), (4968, 64290), (5520, 57861), (6210, 51432), (6429, 49680), (6480, 49289), (7452, 42860), (8280, 38574), (8572, 37260), (9315, 34288), (9936, 32145), (10715, 29808), (12420, 25716), (12858, 24840), (14904, 21430), (16560, 19287), (17144, 18630)]