181605240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 160

約数和(自身を含む): 637195680

約数和(自身を除く): 455590440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2437, 2484, 2760, 3105, 3240, 3726, 4140, 4874, 4968, 6210, 7311, 7452, 8280, 9315, 9748, 12185, 12420, 14622, 14904, 18630, 19496, 21933, 24370, 24840, 29244, 36555, 37260, 43866, 48740, 56051, 58488, 65799, 73110, 74520, 87732, 97480, 109665, 112102, 131598, 146220, 168153, 175464, 197397, 219330, 224204, 263196, 280255, 292440, 328995, 336306, 394794, 438660, 448408, 504459, 526392, 560510, 657990, 672612, 789588, 840765, 877320, 986985, 1008918, 1121020, 1315980, 1345224, 1513377, 1579176, 1681530, 1973970, 2017836, 2242040, 2522295, 2631960, 3026754, 3363060, 3947940, 4035672, 4540131, 5044590, 6053508, 6726120, 7566885, 7895880, 9080262, 10089180, 12107016, 15133770, 18160524, 20178360, 22700655, 30267540, 36321048, 45401310, 60535080, 90802620, 181605240]

約数ペア:

[(1, 181605240), (2, 90802620), (3, 60535080), (4, 45401310), (5, 36321048), (6, 30267540), (8, 22700655), (9, 20178360), (10, 18160524), (12, 15133770), (15, 12107016), (18, 10089180), (20, 9080262), (23, 7895880), (24, 7566885), (27, 6726120), (30, 6053508), (36, 5044590), (40, 4540131), (45, 4035672), (46, 3947940), (54, 3363060), (60, 3026754), (69, 2631960), (72, 2522295), (81, 2242040), (90, 2017836), (92, 1973970), (108, 1681530), (115, 1579176), (120, 1513377), (135, 1345224), (138, 1315980), (162, 1121020), (180, 1008918), (184, 986985), (207, 877320), (216, 840765), (230, 789588), (270, 672612), (276, 657990), (324, 560510), (345, 526392), (360, 504459), (405, 448408), (414, 438660), (460, 394794), (540, 336306), (552, 328995), (621, 292440), (648, 280255), (690, 263196), (810, 224204), (828, 219330), (920, 197397), (1035, 175464), (1080, 168153), (1242, 146220), (1380, 131598), (1620, 112102), (1656, 109665), (1863, 97480), (2070, 87732), (2437, 74520), (2484, 73110), (2760, 65799), (3105, 58488), (3240, 56051), (3726, 48740), (4140, 43866), (4874, 37260), (4968, 36555), (6210, 29244), (7311, 24840), (7452, 24370), (8280, 21933), (9315, 19496), (9748, 18630), (12185, 14904), (12420, 14622)]