242286880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 666247680

約数和(自身を除く): 423960800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 47, 55, 58, 80, 88, 94, 101, 110, 116, 145, 160, 176, 188, 202, 220, 232, 235, 290, 319, 352, 376, 404, 440, 464, 470, 505, 517, 580, 638, 752, 808, 880, 928, 940, 1010, 1034, 1111, 1160, 1276, 1363, 1504, 1595, 1616, 1760, 1880, 2020, 2068, 2222, 2320, 2552, 2585, 2726, 2929, 3190, 3232, 3760, 4040, 4136, 4444, 4640, 4747, 5104, 5170, 5452, 5555, 5858, 6380, 6815, 7520, 8080, 8272, 8888, 9494, 10208, 10340, 10904, 11110, 11716, 12760, 13630, 14645, 14993, 16160, 16544, 17776, 18988, 20680, 21808, 22220, 23432, 23735, 25520, 27260, 29290, 29986, 32219, 35552, 37976, 41360, 43616, 44440, 46864, 47470, 51040, 52217, 54520, 58580, 59972, 64438, 74965, 75952, 82720, 88880, 93728, 94940, 104434, 109040, 117160, 119944, 128876, 137663, 149930, 151904, 161095, 177760, 189880, 208868, 218080, 234320, 239888, 257752, 261085, 275326, 299860, 322190, 379760, 417736, 468640, 479776, 515504, 522170, 550652, 599720, 644380, 688315, 759520, 835472, 1031008, 1044340, 1101304, 1199440, 1288760, 1376630, 1514293, 1670944, 2088680, 2202608, 2398880, 2577520, 2753260, 3028586, 4177360, 4405216, 5155040, 5506520, 6057172, 7571465, 8354720, 11013040, 12114344, 15142930, 22026080, 24228688, 30285860, 48457376, 60571720, 121143440, 242286880]

約数ペア:

[(1, 242286880), (2, 121143440), (4, 60571720), (5, 48457376), (8, 30285860), (10, 24228688), (11, 22026080), (16, 15142930), (20, 12114344), (22, 11013040), (29, 8354720), (32, 7571465), (40, 6057172), (44, 5506520), (47, 5155040), (55, 4405216), (58, 4177360), (80, 3028586), (88, 2753260), (94, 2577520), (101, 2398880), (110, 2202608), (116, 2088680), (145, 1670944), (160, 1514293), (176, 1376630), (188, 1288760), (202, 1199440), (220, 1101304), (232, 1044340), (235, 1031008), (290, 835472), (319, 759520), (352, 688315), (376, 644380), (404, 599720), (440, 550652), (464, 522170), (470, 515504), (505, 479776), (517, 468640), (580, 417736), (638, 379760), (752, 322190), (808, 299860), (880, 275326), (928, 261085), (940, 257752), (1010, 239888), (1034, 234320), (1111, 218080), (1160, 208868), (1276, 189880), (1363, 177760), (1504, 161095), (1595, 151904), (1616, 149930), (1760, 137663), (1880, 128876), (2020, 119944), (2068, 117160), (2222, 109040), (2320, 104434), (2552, 94940), (2585, 93728), (2726, 88880), (2929, 82720), (3190, 75952), (3232, 74965), (3760, 64438), (4040, 59972), (4136, 58580), (4444, 54520), (4640, 52217), (4747, 51040), (5104, 47470), (5170, 46864), (5452, 44440), (5555, 43616), (5858, 41360), (6380, 37976), (6815, 35552), (7520, 32219), (8080, 29986), (8272, 29290), (8888, 27260), (9494, 25520), (10208, 23735), (10340, 23432), (10904, 22220), (11110, 21808), (11716, 20680), (12760, 18988), (13630, 17776), (14645, 16544), (14993, 16160)]