494191320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20287}}^1$

素因数の和:20337

約数の個数: 128

約数和(自身を含む): 1752883200

約数和(自身を除く): 1258691880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 20287, 24360, 40574, 60861, 81148, 101435, 121722, 142009, 162296, 202870, 243444, 284018, 304305, 405740, 426027, 486888, 568036, 588323, 608610, 710045, 811480, 852054, 1136072, 1176646, 1217220, 1420090, 1704108, 1764969, 2130135, 2353292, 2434440, 2840180, 2941615, 3408216, 3529938, 4118261, 4260270, 4706584, 5680360, 5883230, 7059876, 8236522, 8520540, 8824845, 11766460, 12354783, 14119752, 16473044, 17041080, 17649690, 20591305, 23532920, 24709566, 32946088, 35299380, 41182610, 49419132, 61773915, 70598760, 82365220, 98838264, 123547830, 164730440, 247095660, 494191320]

約数ペア:

[(1, 494191320), (2, 247095660), (3, 164730440), (4, 123547830), (5, 98838264), (6, 82365220), (7, 70598760), (8, 61773915), (10, 49419132), (12, 41182610), (14, 35299380), (15, 32946088), (20, 24709566), (21, 23532920), (24, 20591305), (28, 17649690), (29, 17041080), (30, 16473044), (35, 14119752), (40, 12354783), (42, 11766460), (56, 8824845), (58, 8520540), (60, 8236522), (70, 7059876), (84, 5883230), (87, 5680360), (105, 4706584), (116, 4260270), (120, 4118261), (140, 3529938), (145, 3408216), (168, 2941615), (174, 2840180), (203, 2434440), (210, 2353292), (232, 2130135), (280, 1764969), (290, 1704108), (348, 1420090), (406, 1217220), (420, 1176646), (435, 1136072), (580, 852054), (609, 811480), (696, 710045), (812, 608610), (840, 588323), (870, 568036), (1015, 486888), (1160, 426027), (1218, 405740), (1624, 304305), (1740, 284018), (2030, 243444), (2436, 202870), (3045, 162296), (3480, 142009), (4060, 121722), (4872, 101435), (6090, 81148), (8120, 60861), (12180, 40574), (20287, 24360)]