112152420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 356428800

約数和(自身を除く): 244276380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 101, 124, 155, 180, 186, 199, 202, 279, 303, 310, 372, 398, 404, 465, 505, 558, 597, 606, 620, 796, 909, 930, 995, 1010, 1116, 1194, 1212, 1395, 1515, 1791, 1818, 1860, 1990, 2020, 2388, 2790, 2985, 3030, 3131, 3582, 3636, 3980, 4545, 5580, 5970, 6060, 6169, 6262, 7164, 8955, 9090, 9393, 11940, 12338, 12524, 15655, 17910, 18180, 18507, 18786, 20099, 24676, 28179, 30845, 31310, 35820, 37014, 37572, 40198, 46965, 55521, 56358, 60297, 61690, 62620, 74028, 80396, 92535, 93930, 100495, 111042, 112716, 120594, 123380, 140895, 180891, 185070, 187860, 200990, 222084, 241188, 277605, 281790, 301485, 361782, 370140, 401980, 555210, 563580, 602970, 623069, 723564, 904455, 1110420, 1205940, 1246138, 1808910, 1869207, 2492276, 3115345, 3617820, 3738414, 5607621, 6230690, 7476828, 9346035, 11215242, 12461380, 18692070, 22430484, 28038105, 37384140, 56076210, 112152420]

約数ペア:

[(1, 112152420), (2, 56076210), (3, 37384140), (4, 28038105), (5, 22430484), (6, 18692070), (9, 12461380), (10, 11215242), (12, 9346035), (15, 7476828), (18, 6230690), (20, 5607621), (30, 3738414), (31, 3617820), (36, 3115345), (45, 2492276), (60, 1869207), (62, 1808910), (90, 1246138), (93, 1205940), (101, 1110420), (124, 904455), (155, 723564), (180, 623069), (186, 602970), (199, 563580), (202, 555210), (279, 401980), (303, 370140), (310, 361782), (372, 301485), (398, 281790), (404, 277605), (465, 241188), (505, 222084), (558, 200990), (597, 187860), (606, 185070), (620, 180891), (796, 140895), (909, 123380), (930, 120594), (995, 112716), (1010, 111042), (1116, 100495), (1194, 93930), (1212, 92535), (1395, 80396), (1515, 74028), (1791, 62620), (1818, 61690), (1860, 60297), (1990, 56358), (2020, 55521), (2388, 46965), (2790, 40198), (2985, 37572), (3030, 37014), (3131, 35820), (3582, 31310), (3636, 30845), (3980, 28179), (4545, 24676), (5580, 20099), (5970, 18786), (6060, 18507), (6169, 18180), (6262, 17910), (7164, 15655), (8955, 12524), (9090, 12338), (9393, 11940)]