168810840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 611919360

約数和(自身を除く): 443108520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 907, 940, 990, 1034, 1128, 1320, 1410, 1551, 1692, 1814, 1880, 1980, 2068, 2115, 2585, 2721, 2820, 3102, 3384, 3628, 3960, 4136, 4230, 4535, 4653, 5170, 5442, 5640, 6204, 7256, 7755, 8163, 8460, 9070, 9306, 9977, 10340, 10884, 12408, 13605, 15510, 16326, 16920, 18140, 18612, 19954, 20680, 21768, 23265, 27210, 29931, 31020, 32652, 36280, 37224, 39908, 40815, 42629, 46530, 49885, 54420, 59862, 62040, 65304, 79816, 81630, 85258, 89793, 93060, 99770, 108840, 119724, 127887, 149655, 163260, 170516, 179586, 186120, 199540, 213145, 239448, 255774, 299310, 326520, 341032, 359172, 383661, 399080, 426290, 448965, 468919, 511548, 598620, 639435, 718344, 767322, 852580, 897930, 937838, 1023096, 1197240, 1278870, 1406757, 1534644, 1705160, 1795860, 1875676, 1918305, 2344595, 2557740, 2813514, 3069288, 3591720, 3751352, 3836610, 4220271, 4689190, 5115480, 5627028, 7033785, 7673220, 8440542, 9378380, 11254056, 14067570, 15346440, 16881084, 18756760, 21101355, 28135140, 33762168, 42202710, 56270280, 84405420, 168810840]

約数ペア:

[(1, 168810840), (2, 84405420), (3, 56270280), (4, 42202710), (5, 33762168), (6, 28135140), (8, 21101355), (9, 18756760), (10, 16881084), (11, 15346440), (12, 14067570), (15, 11254056), (18, 9378380), (20, 8440542), (22, 7673220), (24, 7033785), (30, 5627028), (33, 5115480), (36, 4689190), (40, 4220271), (44, 3836610), (45, 3751352), (47, 3591720), (55, 3069288), (60, 2813514), (66, 2557740), (72, 2344595), (88, 1918305), (90, 1875676), (94, 1795860), (99, 1705160), (110, 1534644), (120, 1406757), (132, 1278870), (141, 1197240), (165, 1023096), (180, 937838), (188, 897930), (198, 852580), (220, 767322), (235, 718344), (264, 639435), (282, 598620), (330, 511548), (360, 468919), (376, 448965), (396, 426290), (423, 399080), (440, 383661), (470, 359172), (495, 341032), (517, 326520), (564, 299310), (660, 255774), (705, 239448), (792, 213145), (846, 199540), (907, 186120), (940, 179586), (990, 170516), (1034, 163260), (1128, 149655), (1320, 127887), (1410, 119724), (1551, 108840), (1692, 99770), (1814, 93060), (1880, 89793), (1980, 85258), (2068, 81630), (2115, 79816), (2585, 65304), (2721, 62040), (2820, 59862), (3102, 54420), (3384, 49885), (3628, 46530), (3960, 42629), (4136, 40815), (4230, 39908), (4535, 37224), (4653, 36280), (5170, 32652), (5442, 31020), (5640, 29931), (6204, 27210), (7256, 23265), (7755, 21768), (8163, 20680), (8460, 19954), (9070, 18612), (9306, 18140), (9977, 16920), (10340, 16326), (10884, 15510), (12408, 13605)]