195111420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 461943300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 83, 84, 87, 105, 116, 140, 145, 166, 174, 193, 203, 210, 249, 290, 332, 348, 386, 406, 415, 420, 435, 498, 579, 580, 581, 609, 772, 812, 830, 870, 965, 996, 1015, 1158, 1162, 1218, 1245, 1351, 1660, 1740, 1743, 1930, 2030, 2316, 2324, 2407, 2436, 2490, 2702, 2895, 2905, 3045, 3486, 3860, 4053, 4060, 4814, 4980, 5404, 5597, 5790, 5810, 6090, 6755, 6972, 7221, 8106, 8715, 9628, 11194, 11580, 11620, 12035, 12180, 13510, 14442, 16019, 16212, 16791, 16849, 17430, 20265, 22388, 24070, 27020, 27985, 28884, 32038, 33582, 33698, 34860, 36105, 39179, 40530, 48057, 48140, 50547, 55970, 64076, 67164, 67396, 72210, 78358, 80095, 81060, 83955, 84245, 96114, 101094, 111940, 112133, 117537, 144420, 156716, 160190, 167910, 168490, 192228, 195895, 202188, 224266, 235074, 240285, 252735, 320380, 335820, 336399, 336980, 391790, 448532, 464551, 470148, 480570, 505470, 560665, 587685, 672798, 783580, 929102, 961140, 1010940, 1121330, 1175370, 1345596, 1393653, 1681995, 1858204, 2242660, 2322755, 2350740, 2787306, 3251857, 3363990, 4645510, 5574612, 6503714, 6727980, 6968265, 9291020, 9755571, 13007428, 13936530, 16259285, 19511142, 27873060, 32518570, 39022284, 48777855, 65037140, 97555710, 195111420]

約数ペア:

[(1, 195111420), (2, 97555710), (3, 65037140), (4, 48777855), (5, 39022284), (6, 32518570), (7, 27873060), (10, 19511142), (12, 16259285), (14, 13936530), (15, 13007428), (20, 9755571), (21, 9291020), (28, 6968265), (29, 6727980), (30, 6503714), (35, 5574612), (42, 4645510), (58, 3363990), (60, 3251857), (70, 2787306), (83, 2350740), (84, 2322755), (87, 2242660), (105, 1858204), (116, 1681995), (140, 1393653), (145, 1345596), (166, 1175370), (174, 1121330), (193, 1010940), (203, 961140), (210, 929102), (249, 783580), (290, 672798), (332, 587685), (348, 560665), (386, 505470), (406, 480570), (415, 470148), (420, 464551), (435, 448532), (498, 391790), (579, 336980), (580, 336399), (581, 335820), (609, 320380), (772, 252735), (812, 240285), (830, 235074), (870, 224266), (965, 202188), (996, 195895), (1015, 192228), (1158, 168490), (1162, 167910), (1218, 160190), (1245, 156716), (1351, 144420), (1660, 117537), (1740, 112133), (1743, 111940), (1930, 101094), (2030, 96114), (2316, 84245), (2324, 83955), (2407, 81060), (2436, 80095), (2490, 78358), (2702, 72210), (2895, 67396), (2905, 67164), (3045, 64076), (3486, 55970), (3860, 50547), (4053, 48140), (4060, 48057), (4814, 40530), (4980, 39179), (5404, 36105), (5597, 34860), (5790, 33698), (5810, 33582), (6090, 32038), (6755, 28884), (6972, 27985), (7221, 27020), (8106, 24070), (8715, 22388), (9628, 20265), (11194, 17430), (11580, 16849), (11620, 16791), (12035, 16212), (12180, 16019), (13510, 14442)]