89545680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 348965760

約数和(自身を除く): 259420080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 163, 168, 180, 210, 218, 240, 252, 280, 315, 326, 327, 336, 360, 420, 436, 489, 504, 545, 560, 630, 652, 654, 720, 763, 815, 840, 872, 978, 981, 1008, 1090, 1141, 1260, 1304, 1308, 1467, 1526, 1630, 1635, 1680, 1744, 1956, 1962, 2180, 2282, 2289, 2445, 2520, 2608, 2616, 2934, 3052, 3260, 3270, 3423, 3815, 3912, 3924, 4360, 4564, 4578, 4890, 4905, 5040, 5232, 5705, 5868, 6104, 6520, 6540, 6846, 6867, 7335, 7630, 7824, 7848, 8720, 9128, 9156, 9780, 9810, 10269, 11410, 11445, 11736, 12208, 13040, 13080, 13692, 13734, 14670, 15260, 15696, 17115, 17767, 18256, 18312, 19560, 19620, 20538, 22820, 22890, 23472, 26160, 27384, 27468, 29340, 30520, 34230, 34335, 35534, 36624, 39120, 39240, 41076, 45640, 45780, 51345, 53301, 54768, 54936, 58680, 61040, 68460, 68670, 71068, 78480, 82152, 88835, 91280, 91560, 102690, 106602, 109872, 117360, 124369, 136920, 137340, 142136, 159903, 164304, 177670, 183120, 205380, 213204, 248738, 266505, 273840, 274680, 284272, 319806, 355340, 373107, 410760, 426408, 497476, 533010, 549360, 621845, 639612, 710680, 746214, 799515, 821520, 852816, 994952, 1066020, 1119321, 1243690, 1279224, 1421360, 1492428, 1599030, 1865535, 1989904, 2132040, 2238642, 2487380, 2558448, 2984856, 3198060, 3731070, 4264080, 4477284, 4974760, 5596605, 5969712, 6396120, 7462140, 8954568, 9949520, 11193210, 12792240, 14924280, 17909136, 22386420, 29848560, 44772840, 89545680]

約数ペア:

[(1, 89545680), (2, 44772840), (3, 29848560), (4, 22386420), (5, 17909136), (6, 14924280), (7, 12792240), (8, 11193210), (9, 9949520), (10, 8954568), (12, 7462140), (14, 6396120), (15, 5969712), (16, 5596605), (18, 4974760), (20, 4477284), (21, 4264080), (24, 3731070), (28, 3198060), (30, 2984856), (35, 2558448), (36, 2487380), (40, 2238642), (42, 2132040), (45, 1989904), (48, 1865535), (56, 1599030), (60, 1492428), (63, 1421360), (70, 1279224), (72, 1243690), (80, 1119321), (84, 1066020), (90, 994952), (105, 852816), (109, 821520), (112, 799515), (120, 746214), (126, 710680), (140, 639612), (144, 621845), (163, 549360), (168, 533010), (180, 497476), (210, 426408), (218, 410760), (240, 373107), (252, 355340), (280, 319806), (315, 284272), (326, 274680), (327, 273840), (336, 266505), (360, 248738), (420, 213204), (436, 205380), (489, 183120), (504, 177670), (545, 164304), (560, 159903), (630, 142136), (652, 137340), (654, 136920), (720, 124369), (763, 117360), (815, 109872), (840, 106602), (872, 102690), (978, 91560), (981, 91280), (1008, 88835), (1090, 82152), (1141, 78480), (1260, 71068), (1304, 68670), (1308, 68460), (1467, 61040), (1526, 58680), (1630, 54936), (1635, 54768), (1680, 53301), (1744, 51345), (1956, 45780), (1962, 45640), (2180, 41076), (2282, 39240), (2289, 39120), (2445, 36624), (2520, 35534), (2608, 34335), (2616, 34230), (2934, 30520), (3052, 29340), (3260, 27468), (3270, 27384), (3423, 26160), (3815, 23472), (3912, 22890), (3924, 22820), (4360, 20538), (4564, 19620), (4578, 19560), (4890, 18312), (4905, 18256), (5040, 17767), (5232, 17115), (5705, 15696), (5868, 15260), (6104, 14670), (6520, 13734), (6540, 13692), (6846, 13080), (6867, 13040), (7335, 12208), (7630, 11736), (7824, 11445), (7848, 11410), (8720, 10269), (9128, 9810), (9156, 9780)]