329689920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 224

約数和(自身を含む): 1214908416

約数和(自身を除く): 885218496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 672, 691, 710, 840, 852, 960, 994, 1065, 1120, 1136, 1344, 1382, 1420, 1491, 1680, 1704, 1988, 2073, 2130, 2240, 2272, 2485, 2764, 2840, 2982, 3360, 3408, 3455, 3976, 4146, 4260, 4544, 4837, 4970, 5528, 5680, 5964, 6720, 6816, 6910, 7455, 7952, 8292, 8520, 9674, 9940, 10365, 11056, 11360, 11928, 13632, 13820, 14511, 14910, 15904, 16584, 17040, 19348, 19880, 20730, 22112, 22720, 23856, 24185, 27640, 29022, 29820, 31808, 33168, 34080, 38696, 39760, 41460, 44224, 47712, 48370, 49061, 55280, 58044, 59640, 66336, 68160, 72555, 77392, 79520, 82920, 95424, 96740, 98122, 110560, 116088, 119280, 132672, 145110, 147183, 154784, 159040, 165840, 193480, 196244, 221120, 232176, 238560, 245305, 290220, 294366, 309568, 331680, 343427, 386960, 392488, 464352, 477120, 490610, 580440, 588732, 663360, 686854, 735915, 773920, 784976, 928704, 981220, 1030281, 1160880, 1177464, 1373708, 1471830, 1547840, 1569952, 1717135, 1962440, 2060562, 2321760, 2354928, 2747416, 2943660, 3139904, 3434270, 3924880, 4121124, 4643520, 4709856, 5151405, 5494832, 5887320, 6868540, 7849760, 8242248, 9419712, 10302810, 10989664, 11774640, 13737080, 15699520, 16484496, 20605620, 21979328, 23549280, 27474160, 32968992, 41211240, 47098560, 54948320, 65937984, 82422480, 109896640, 164844960, 329689920]

約数ペア:

[(1, 329689920), (2, 164844960), (3, 109896640), (4, 82422480), (5, 65937984), (6, 54948320), (7, 47098560), (8, 41211240), (10, 32968992), (12, 27474160), (14, 23549280), (15, 21979328), (16, 20605620), (20, 16484496), (21, 15699520), (24, 13737080), (28, 11774640), (30, 10989664), (32, 10302810), (35, 9419712), (40, 8242248), (42, 7849760), (48, 6868540), (56, 5887320), (60, 5494832), (64, 5151405), (70, 4709856), (71, 4643520), (80, 4121124), (84, 3924880), (96, 3434270), (105, 3139904), (112, 2943660), (120, 2747416), (140, 2354928), (142, 2321760), (160, 2060562), (168, 1962440), (192, 1717135), (210, 1569952), (213, 1547840), (224, 1471830), (240, 1373708), (280, 1177464), (284, 1160880), (320, 1030281), (336, 981220), (355, 928704), (420, 784976), (426, 773920), (448, 735915), (480, 686854), (497, 663360), (560, 588732), (568, 580440), (672, 490610), (691, 477120), (710, 464352), (840, 392488), (852, 386960), (960, 343427), (994, 331680), (1065, 309568), (1120, 294366), (1136, 290220), (1344, 245305), (1382, 238560), (1420, 232176), (1491, 221120), (1680, 196244), (1704, 193480), (1988, 165840), (2073, 159040), (2130, 154784), (2240, 147183), (2272, 145110), (2485, 132672), (2764, 119280), (2840, 116088), (2982, 110560), (3360, 98122), (3408, 96740), (3455, 95424), (3976, 82920), (4146, 79520), (4260, 77392), (4544, 72555), (4837, 68160), (4970, 66336), (5528, 59640), (5680, 58044), (5964, 55280), (6720, 49061), (6816, 48370), (6910, 47712), (7455, 44224), (7952, 41460), (8292, 39760), (8520, 38696), (9674, 34080), (9940, 33168), (10365, 31808), (11056, 29820), (11360, 29022), (11928, 27640), (13632, 24185), (13820, 23856), (14511, 22720), (14910, 22112), (15904, 20730), (16584, 19880), (17040, 19348)]