39430140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 127733760

約数和(自身を除く): 88303620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 31, 34, 43, 51, 58, 60, 62, 68, 85, 86, 87, 93, 102, 116, 124, 129, 145, 155, 170, 172, 174, 186, 204, 215, 255, 258, 290, 310, 340, 348, 372, 430, 435, 465, 493, 510, 516, 527, 580, 620, 645, 731, 860, 870, 899, 930, 986, 1020, 1054, 1247, 1290, 1333, 1462, 1479, 1581, 1740, 1798, 1860, 1972, 2108, 2193, 2465, 2494, 2580, 2635, 2666, 2697, 2924, 2958, 3162, 3596, 3655, 3741, 3999, 4386, 4495, 4930, 4988, 5270, 5332, 5394, 5916, 6235, 6324, 6665, 7310, 7395, 7482, 7905, 7998, 8772, 8990, 9860, 10540, 10788, 10965, 12470, 13330, 13485, 14620, 14790, 14964, 15283, 15810, 15996, 17980, 18705, 19995, 21199, 21930, 22661, 24940, 26660, 26970, 29580, 30566, 31620, 37410, 38657, 39990, 42398, 43860, 45322, 45849, 53940, 61132, 63597, 67983, 74820, 76415, 77314, 79980, 84796, 90644, 91698, 105995, 113305, 115971, 127194, 135966, 152830, 154628, 183396, 193285, 211990, 226610, 229245, 231942, 254388, 271932, 305660, 317985, 339915, 386570, 423980, 453220, 458490, 463884, 579855, 635970, 657169, 679830, 773140, 916980, 1159710, 1271940, 1314338, 1359660, 1971507, 2319420, 2628676, 3285845, 3943014, 6571690, 7886028, 9857535, 13143380, 19715070, 39430140]

約数ペア:

[(1, 39430140), (2, 19715070), (3, 13143380), (4, 9857535), (5, 7886028), (6, 6571690), (10, 3943014), (12, 3285845), (15, 2628676), (17, 2319420), (20, 1971507), (29, 1359660), (30, 1314338), (31, 1271940), (34, 1159710), (43, 916980), (51, 773140), (58, 679830), (60, 657169), (62, 635970), (68, 579855), (85, 463884), (86, 458490), (87, 453220), (93, 423980), (102, 386570), (116, 339915), (124, 317985), (129, 305660), (145, 271932), (155, 254388), (170, 231942), (172, 229245), (174, 226610), (186, 211990), (204, 193285), (215, 183396), (255, 154628), (258, 152830), (290, 135966), (310, 127194), (340, 115971), (348, 113305), (372, 105995), (430, 91698), (435, 90644), (465, 84796), (493, 79980), (510, 77314), (516, 76415), (527, 74820), (580, 67983), (620, 63597), (645, 61132), (731, 53940), (860, 45849), (870, 45322), (899, 43860), (930, 42398), (986, 39990), (1020, 38657), (1054, 37410), (1247, 31620), (1290, 30566), (1333, 29580), (1462, 26970), (1479, 26660), (1581, 24940), (1740, 22661), (1798, 21930), (1860, 21199), (1972, 19995), (2108, 18705), (2193, 17980), (2465, 15996), (2494, 15810), (2580, 15283), (2635, 14964), (2666, 14790), (2697, 14620), (2924, 13485), (2958, 13330), (3162, 12470), (3596, 10965), (3655, 10788), (3741, 10540), (3999, 9860), (4386, 8990), (4495, 8772), (4930, 7998), (4988, 7905), (5270, 7482), (5332, 7395), (5394, 7310), (5916, 6665), (6235, 6324)]