208896120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25229}}^1$

素因数の和:25269

約数の個数: 96

約数和(自身を含む): 708458400

約数和(自身を除く): 499562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 227061, 252290, 302748, 378435, 454122, 504580, 580267, 605496, 756870, 908244, 1009160, 1135305, 1160534, 1513740, 1740801, 1816488, 2270610, 2321068, 2901335, 3027480, 3481602, 4541220, 4642136, 5222403, 5802670, 6963204, 8704005, 9082440, 10444806, 11605340, 13926408, 17408010, 20889612, 23210680, 26112015, 34816020, 41779224, 52224030, 69632040, 104448060, 208896120]

約数ペア:

[(1, 208896120), (2, 104448060), (3, 69632040), (4, 52224030), (5, 41779224), (6, 34816020), (8, 26112015), (9, 23210680), (10, 20889612), (12, 17408010), (15, 13926408), (18, 11605340), (20, 10444806), (23, 9082440), (24, 8704005), (30, 6963204), (36, 5802670), (40, 5222403), (45, 4642136), (46, 4541220), (60, 3481602), (69, 3027480), (72, 2901335), (90, 2321068), (92, 2270610), (115, 1816488), (120, 1740801), (138, 1513740), (180, 1160534), (184, 1135305), (207, 1009160), (230, 908244), (276, 756870), (345, 605496), (360, 580267), (414, 504580), (460, 454122), (552, 378435), (690, 302748), (828, 252290), (920, 227061), (1035, 201832), (1380, 151374), (1656, 126145), (2070, 100916), (2760, 75687), (4140, 50458), (8280, 25229)]