168767760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 618817536

約数和(自身を除く): 450049776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 113, 120, 127, 140, 147, 168, 196, 210, 226, 240, 245, 254, 280, 294, 336, 339, 381, 392, 420, 452, 490, 508, 560, 565, 588, 635, 678, 735, 762, 784, 791, 840, 889, 904, 980, 1016, 1130, 1176, 1270, 1356, 1470, 1524, 1582, 1680, 1695, 1778, 1808, 1905, 1960, 2032, 2260, 2352, 2373, 2540, 2667, 2712, 2940, 3048, 3164, 3390, 3556, 3810, 3920, 3955, 4445, 4520, 4746, 5080, 5334, 5424, 5537, 5880, 6096, 6223, 6328, 6780, 7112, 7620, 7910, 8890, 9040, 9492, 10160, 10668, 11074, 11760, 11865, 12446, 12656, 13335, 13560, 14224, 14351, 15240, 15820, 16611, 17780, 18669, 18984, 21336, 22148, 23730, 24892, 26670, 27120, 27685, 28702, 30480, 31115, 31640, 33222, 35560, 37338, 37968, 42672, 43053, 44296, 47460, 49784, 53340, 55370, 57404, 62230, 63280, 66444, 71120, 71755, 74676, 83055, 86106, 88592, 93345, 94920, 99568, 100457, 106680, 110740, 114808, 124460, 132888, 143510, 149352, 166110, 172212, 186690, 189840, 200914, 213360, 215265, 221480, 229616, 248920, 265776, 287020, 298704, 301371, 332220, 344424, 373380, 401828, 430530, 442960, 497840, 502285, 574040, 602742, 664440, 688848, 703199, 746760, 803656, 861060, 1004570, 1148080, 1205484, 1328880, 1406398, 1493520, 1506855, 1607312, 1722120, 2009140, 2109597, 2410968, 2812796, 3013710, 3444240, 3515995, 4018280, 4219194, 4821936, 5625592, 6027420, 7031990, 8036560, 8438388, 10547985, 11251184, 12054840, 14063980, 16876776, 21095970, 24109680, 28127960, 33753552, 42191940, 56255920, 84383880, 168767760]

約数ペア:

[(1, 168767760), (2, 84383880), (3, 56255920), (4, 42191940), (5, 33753552), (6, 28127960), (7, 24109680), (8, 21095970), (10, 16876776), (12, 14063980), (14, 12054840), (15, 11251184), (16, 10547985), (20, 8438388), (21, 8036560), (24, 7031990), (28, 6027420), (30, 5625592), (35, 4821936), (40, 4219194), (42, 4018280), (48, 3515995), (49, 3444240), (56, 3013710), (60, 2812796), (70, 2410968), (80, 2109597), (84, 2009140), (98, 1722120), (105, 1607312), (112, 1506855), (113, 1493520), (120, 1406398), (127, 1328880), (140, 1205484), (147, 1148080), (168, 1004570), (196, 861060), (210, 803656), (226, 746760), (240, 703199), (245, 688848), (254, 664440), (280, 602742), (294, 574040), (336, 502285), (339, 497840), (381, 442960), (392, 430530), (420, 401828), (452, 373380), (490, 344424), (508, 332220), (560, 301371), (565, 298704), (588, 287020), (635, 265776), (678, 248920), (735, 229616), (762, 221480), (784, 215265), (791, 213360), (840, 200914), (889, 189840), (904, 186690), (980, 172212), (1016, 166110), (1130, 149352), (1176, 143510), (1270, 132888), (1356, 124460), (1470, 114808), (1524, 110740), (1582, 106680), (1680, 100457), (1695, 99568), (1778, 94920), (1808, 93345), (1905, 88592), (1960, 86106), (2032, 83055), (2260, 74676), (2352, 71755), (2373, 71120), (2540, 66444), (2667, 63280), (2712, 62230), (2940, 57404), (3048, 55370), (3164, 53340), (3390, 49784), (3556, 47460), (3810, 44296), (3920, 43053), (3955, 42672), (4445, 37968), (4520, 37338), (4746, 35560), (5080, 33222), (5334, 31640), (5424, 31115), (5537, 30480), (5880, 28702), (6096, 27685), (6223, 27120), (6328, 26670), (6780, 24892), (7112, 23730), (7620, 22148), (7910, 21336), (8890, 18984), (9040, 18669), (9492, 17780), (10160, 16611), (10668, 15820), (11074, 15240), (11760, 14351), (11865, 14224), (12446, 13560), (12656, 13335)]