319077360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 320

約数和(自身を含む): 1285632000

約数和(自身を除く): 966554640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 449, 470, 504, 540, 560, 564, 630, 658, 705, 720, 752, 756, 840, 846, 898, 940, 945, 987, 1008, 1080, 1128, 1260, 1269, 1316, 1347, 1410, 1512, 1645, 1680, 1692, 1796, 1880, 1890, 1974, 2115, 2160, 2245, 2256, 2520, 2538, 2632, 2694, 2820, 2961, 3024, 3143, 3290, 3384, 3592, 3760, 3780, 3948, 4041, 4230, 4490, 4935, 5040, 5076, 5264, 5388, 5640, 5922, 6286, 6345, 6580, 6735, 6768, 7184, 7560, 7896, 8082, 8460, 8883, 8980, 9429, 9870, 10152, 10776, 11280, 11844, 12123, 12572, 12690, 13160, 13470, 14805, 15120, 15715, 15792, 16164, 16920, 17766, 17960, 18858, 19740, 20205, 20304, 21103, 21552, 23688, 24246, 25144, 25380, 26320, 26940, 28287, 29610, 31430, 32328, 33840, 35532, 35920, 37716, 39480, 40410, 42206, 44415, 47145, 47376, 48492, 50288, 50760, 53880, 56574, 59220, 60615, 62860, 63309, 64656, 71064, 75432, 78960, 80820, 84412, 84861, 88830, 94290, 96984, 101520, 105515, 107760, 113148, 118440, 121230, 125720, 126618, 141435, 142128, 147721, 150864, 161640, 168824, 169722, 177660, 188580, 189927, 193968, 211030, 226296, 236880, 242460, 251440, 253236, 282870, 295442, 316545, 323280, 337648, 339444, 355320, 377160, 379854, 422060, 424305, 443163, 452592, 484920, 506472, 565740, 569781, 590884, 633090, 678888, 710640, 738605, 754320, 759708, 844120, 848610, 886326, 949635, 969840, 1012944, 1131480, 1139562, 1181768, 1266180, 1329489, 1357776, 1477210, 1519416, 1688240, 1697220, 1772652, 1899270, 2215815, 2262960, 2279124, 2363536, 2532360, 2658978, 2848905, 2954420, 3038832, 3394440, 3545304, 3798540, 3988467, 4431630, 4558248, 5064720, 5317956, 5697810, 5908840, 6647445, 6788880, 7090608, 7597080, 7976934, 8863260, 9116496, 10635912, 11395620, 11817680, 13294890, 15194160, 15953868, 17726520, 19942335, 21271824, 22791240, 26589780, 31907736, 35453040, 39884670, 45582480, 53179560, 63815472, 79769340, 106359120, 159538680, 319077360]

約数ペア:

[(1, 319077360), (2, 159538680), (3, 106359120), (4, 79769340), (5, 63815472), (6, 53179560), (7, 45582480), (8, 39884670), (9, 35453040), (10, 31907736), (12, 26589780), (14, 22791240), (15, 21271824), (16, 19942335), (18, 17726520), (20, 15953868), (21, 15194160), (24, 13294890), (27, 11817680), (28, 11395620), (30, 10635912), (35, 9116496), (36, 8863260), (40, 7976934), (42, 7597080), (45, 7090608), (47, 6788880), (48, 6647445), (54, 5908840), (56, 5697810), (60, 5317956), (63, 5064720), (70, 4558248), (72, 4431630), (80, 3988467), (84, 3798540), (90, 3545304), (94, 3394440), (105, 3038832), (108, 2954420), (112, 2848905), (120, 2658978), (126, 2532360), (135, 2363536), (140, 2279124), (141, 2262960), (144, 2215815), (168, 1899270), (180, 1772652), (188, 1697220), (189, 1688240), (210, 1519416), (216, 1477210), (235, 1357776), (240, 1329489), (252, 1266180), (270, 1181768), (280, 1139562), (282, 1131480), (315, 1012944), (329, 969840), (336, 949635), (360, 886326), (376, 848610), (378, 844120), (420, 759708), (423, 754320), (432, 738605), (449, 710640), (470, 678888), (504, 633090), (540, 590884), (560, 569781), (564, 565740), (630, 506472), (658, 484920), (705, 452592), (720, 443163), (752, 424305), (756, 422060), (840, 379854), (846, 377160), (898, 355320), (940, 339444), (945, 337648), (987, 323280), (1008, 316545), (1080, 295442), (1128, 282870), (1260, 253236), (1269, 251440), (1316, 242460), (1347, 236880), (1410, 226296), (1512, 211030), (1645, 193968), (1680, 189927), (1692, 188580), (1796, 177660), (1880, 169722), (1890, 168824), (1974, 161640), (2115, 150864), (2160, 147721), (2245, 142128), (2256, 141435), (2520, 126618), (2538, 125720), (2632, 121230), (2694, 118440), (2820, 113148), (2961, 107760), (3024, 105515), (3143, 101520), (3290, 96984), (3384, 94290), (3592, 88830), (3760, 84861), (3780, 84412), (3948, 80820), (4041, 78960), (4230, 75432), (4490, 71064), (4935, 64656), (5040, 63309), (5076, 62860), (5264, 60615), (5388, 59220), (5640, 56574), (5922, 53880), (6286, 50760), (6345, 50288), (6580, 48492), (6735, 47376), (6768, 47145), (7184, 44415), (7560, 42206), (7896, 40410), (8082, 39480), (8460, 37716), (8883, 35920), (8980, 35532), (9429, 33840), (9870, 32328), (10152, 31430), (10776, 29610), (11280, 28287), (11844, 26940), (12123, 26320), (12572, 25380), (12690, 25144), (13160, 24246), (13470, 23688), (14805, 21552), (15120, 21103), (15715, 20304), (15792, 20205), (16164, 19740), (16920, 18858), (17766, 17960)]