269439720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 930631680

約数和(自身を除く): 661191960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 47, 55, 60, 66, 86, 88, 94, 101, 110, 120, 129, 132, 141, 165, 172, 188, 202, 215, 220, 235, 258, 264, 282, 303, 330, 344, 376, 404, 430, 440, 470, 473, 505, 516, 517, 564, 606, 645, 660, 705, 808, 860, 940, 946, 1010, 1032, 1034, 1111, 1128, 1212, 1290, 1320, 1410, 1419, 1515, 1551, 1720, 1880, 1892, 2020, 2021, 2068, 2222, 2365, 2424, 2580, 2585, 2820, 2838, 3030, 3102, 3333, 3784, 4040, 4042, 4136, 4343, 4444, 4730, 4747, 5160, 5170, 5555, 5640, 5676, 6060, 6063, 6204, 6666, 7095, 7755, 8084, 8686, 8888, 9460, 9494, 10105, 10340, 11110, 11352, 12120, 12126, 12408, 13029, 13332, 14190, 14241, 15510, 16168, 16665, 17372, 18920, 18988, 20210, 20680, 21715, 22220, 22231, 23735, 24252, 26058, 26664, 28380, 28482, 30315, 31020, 33330, 34744, 37976, 40420, 43430, 44440, 44462, 47470, 47773, 48504, 52116, 52217, 56760, 56964, 60630, 62040, 65145, 66660, 66693, 71205, 80840, 86860, 88924, 94940, 95546, 104232, 104434, 111155, 113928, 121260, 130290, 133320, 133386, 142410, 143319, 156651, 173720, 177848, 189880, 191092, 204121, 208868, 222310, 238865, 242520, 260580, 261085, 266772, 284820, 286638, 313302, 333465, 382184, 408242, 417736, 444620, 477730, 521160, 522170, 533544, 569640, 573276, 612363, 626604, 666930, 716595, 783255, 816484, 889240, 955460, 1020605, 1044340, 1146552, 1224726, 1253208, 1333860, 1433190, 1566510, 1632968, 1910920, 2041210, 2088680, 2245331, 2449452, 2667720, 2866380, 3061815, 3133020, 4082420, 4490662, 4898904, 5732760, 6123630, 6266040, 6735993, 8164840, 8981324, 11226655, 12247260, 13471986, 17962648, 22453310, 24494520, 26943972, 33679965, 44906620, 53887944, 67359930, 89813240, 134719860, 269439720]

約数ペア:

[(1, 269439720), (2, 134719860), (3, 89813240), (4, 67359930), (5, 53887944), (6, 44906620), (8, 33679965), (10, 26943972), (11, 24494520), (12, 22453310), (15, 17962648), (20, 13471986), (22, 12247260), (24, 11226655), (30, 8981324), (33, 8164840), (40, 6735993), (43, 6266040), (44, 6123630), (47, 5732760), (55, 4898904), (60, 4490662), (66, 4082420), (86, 3133020), (88, 3061815), (94, 2866380), (101, 2667720), (110, 2449452), (120, 2245331), (129, 2088680), (132, 2041210), (141, 1910920), (165, 1632968), (172, 1566510), (188, 1433190), (202, 1333860), (215, 1253208), (220, 1224726), (235, 1146552), (258, 1044340), (264, 1020605), (282, 955460), (303, 889240), (330, 816484), (344, 783255), (376, 716595), (404, 666930), (430, 626604), (440, 612363), (470, 573276), (473, 569640), (505, 533544), (516, 522170), (517, 521160), (564, 477730), (606, 444620), (645, 417736), (660, 408242), (705, 382184), (808, 333465), (860, 313302), (940, 286638), (946, 284820), (1010, 266772), (1032, 261085), (1034, 260580), (1111, 242520), (1128, 238865), (1212, 222310), (1290, 208868), (1320, 204121), (1410, 191092), (1419, 189880), (1515, 177848), (1551, 173720), (1720, 156651), (1880, 143319), (1892, 142410), (2020, 133386), (2021, 133320), (2068, 130290), (2222, 121260), (2365, 113928), (2424, 111155), (2580, 104434), (2585, 104232), (2820, 95546), (2838, 94940), (3030, 88924), (3102, 86860), (3333, 80840), (3784, 71205), (4040, 66693), (4042, 66660), (4136, 65145), (4343, 62040), (4444, 60630), (4730, 56964), (4747, 56760), (5160, 52217), (5170, 52116), (5555, 48504), (5640, 47773), (5676, 47470), (6060, 44462), (6063, 44440), (6204, 43430), (6666, 40420), (7095, 37976), (7755, 34744), (8084, 33330), (8686, 31020), (8888, 30315), (9460, 28482), (9494, 28380), (10105, 26664), (10340, 26058), (11110, 24252), (11352, 23735), (12120, 22231), (12126, 22220), (12408, 21715), (13029, 20680), (13332, 20210), (14190, 18988), (14241, 18920), (15510, 17372), (16168, 16665)]