220132320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 749528640

約数和(自身を除く): 529396320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 480, 509, 510, 530, 544, 636, 680, 795, 816, 848, 901, 1018, 1020, 1060, 1272, 1360, 1527, 1590, 1632, 1696, 1802, 2036, 2040, 2120, 2544, 2545, 2703, 2720, 3054, 3180, 3604, 4072, 4080, 4240, 4505, 5088, 5090, 5406, 6108, 6360, 7208, 7635, 8144, 8160, 8480, 8653, 9010, 10180, 10812, 12216, 12720, 13515, 14416, 15270, 16288, 17306, 18020, 20360, 21624, 24432, 25440, 25959, 26977, 27030, 28832, 30540, 34612, 36040, 40720, 43248, 43265, 48864, 51918, 53954, 54060, 61080, 69224, 72080, 80931, 81440, 86496, 86530, 103836, 107908, 108120, 122160, 129795, 134885, 138448, 144160, 161862, 173060, 207672, 215816, 216240, 244320, 259590, 269770, 276896, 323724, 346120, 404655, 415344, 431632, 432480, 458609, 519180, 539540, 647448, 692240, 809310, 830688, 863264, 917218, 1038360, 1079080, 1294896, 1375827, 1384480, 1618620, 1834436, 2076720, 2158160, 2293045, 2589792, 2751654, 3237240, 3668872, 4153440, 4316320, 4586090, 5503308, 6474480, 6879135, 7337744, 9172180, 11006616, 12948960, 13758270, 14675488, 18344360, 22013232, 27516540, 36688720, 44026464, 55033080, 73377440, 110066160, 220132320]

約数ペア:

[(1, 220132320), (2, 110066160), (3, 73377440), (4, 55033080), (5, 44026464), (6, 36688720), (8, 27516540), (10, 22013232), (12, 18344360), (15, 14675488), (16, 13758270), (17, 12948960), (20, 11006616), (24, 9172180), (30, 7337744), (32, 6879135), (34, 6474480), (40, 5503308), (48, 4586090), (51, 4316320), (53, 4153440), (60, 3668872), (68, 3237240), (80, 2751654), (85, 2589792), (96, 2293045), (102, 2158160), (106, 2076720), (120, 1834436), (136, 1618620), (159, 1384480), (160, 1375827), (170, 1294896), (204, 1079080), (212, 1038360), (240, 917218), (255, 863264), (265, 830688), (272, 809310), (318, 692240), (340, 647448), (408, 539540), (424, 519180), (480, 458609), (509, 432480), (510, 431632), (530, 415344), (544, 404655), (636, 346120), (680, 323724), (795, 276896), (816, 269770), (848, 259590), (901, 244320), (1018, 216240), (1020, 215816), (1060, 207672), (1272, 173060), (1360, 161862), (1527, 144160), (1590, 138448), (1632, 134885), (1696, 129795), (1802, 122160), (2036, 108120), (2040, 107908), (2120, 103836), (2544, 86530), (2545, 86496), (2703, 81440), (2720, 80931), (3054, 72080), (3180, 69224), (3604, 61080), (4072, 54060), (4080, 53954), (4240, 51918), (4505, 48864), (5088, 43265), (5090, 43248), (5406, 40720), (6108, 36040), (6360, 34612), (7208, 30540), (7635, 28832), (8144, 27030), (8160, 26977), (8480, 25959), (8653, 25440), (9010, 24432), (10180, 21624), (10812, 20360), (12216, 18020), (12720, 17306), (13515, 16288), (14416, 15270)]