141138660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 442713600

約数和(自身を除く): 301574940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 449, 465, 507, 620, 676, 780, 806, 845, 898, 930, 1014, 1209, 1347, 1612, 1690, 1796, 1860, 2015, 2028, 2245, 2418, 2535, 2694, 3380, 4030, 4490, 4836, 5070, 5239, 5388, 5837, 6045, 6735, 8060, 8980, 10140, 10478, 11674, 12090, 13470, 13919, 15717, 17511, 20956, 23348, 24180, 26195, 26940, 27838, 29185, 31434, 35022, 41757, 52390, 55676, 58370, 62868, 69595, 70044, 75881, 78585, 83514, 87555, 104780, 116740, 139190, 151762, 157170, 167028, 175110, 180947, 208785, 227643, 278380, 303524, 314340, 350220, 361894, 379405, 417570, 455286, 542841, 723788, 758810, 835140, 904735, 910572, 1085682, 1138215, 1517620, 1809470, 2171364, 2276430, 2352311, 2714205, 3618940, 4552860, 4704622, 5428410, 7056933, 9409244, 10856820, 11761555, 14113866, 23523110, 28227732, 35284665, 47046220, 70569330, 141138660]

約数ペア:

[(1, 141138660), (2, 70569330), (3, 47046220), (4, 35284665), (5, 28227732), (6, 23523110), (10, 14113866), (12, 11761555), (13, 10856820), (15, 9409244), (20, 7056933), (26, 5428410), (30, 4704622), (31, 4552860), (39, 3618940), (52, 2714205), (60, 2352311), (62, 2276430), (65, 2171364), (78, 1809470), (93, 1517620), (124, 1138215), (130, 1085682), (155, 910572), (156, 904735), (169, 835140), (186, 758810), (195, 723788), (260, 542841), (310, 455286), (338, 417570), (372, 379405), (390, 361894), (403, 350220), (449, 314340), (465, 303524), (507, 278380), (620, 227643), (676, 208785), (780, 180947), (806, 175110), (845, 167028), (898, 157170), (930, 151762), (1014, 139190), (1209, 116740), (1347, 104780), (1612, 87555), (1690, 83514), (1796, 78585), (1860, 75881), (2015, 70044), (2028, 69595), (2245, 62868), (2418, 58370), (2535, 55676), (2694, 52390), (3380, 41757), (4030, 35022), (4490, 31434), (4836, 29185), (5070, 27838), (5239, 26940), (5388, 26195), (5837, 24180), (6045, 23348), (6735, 20956), (8060, 17511), (8980, 15717), (10140, 13919), (10478, 13470), (11674, 12090)]