138515940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 433440000

約数和(自身を除く): 294924060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1289, 1791, 1990, 2388, 2578, 2985, 3582, 3867, 3980, 5156, 5373, 5970, 6445, 7164, 7734, 8955, 10746, 11601, 11940, 12890, 15468, 17910, 19335, 21492, 23202, 25780, 26865, 34803, 35820, 38670, 46404, 53730, 58005, 69606, 77340, 107460, 116010, 139212, 174015, 232020, 256511, 348030, 513022, 696060, 769533, 1026044, 1282555, 1539066, 2308599, 2565110, 3078132, 3847665, 4617198, 5130220, 6925797, 7695330, 9234396, 11542995, 13851594, 15390660, 23085990, 27703188, 34628985, 46171980, 69257970, 138515940]

約数ペア:

[(1, 138515940), (2, 69257970), (3, 46171980), (4, 34628985), (5, 27703188), (6, 23085990), (9, 15390660), (10, 13851594), (12, 11542995), (15, 9234396), (18, 7695330), (20, 6925797), (27, 5130220), (30, 4617198), (36, 3847665), (45, 3078132), (54, 2565110), (60, 2308599), (90, 1539066), (108, 1282555), (135, 1026044), (180, 769533), (199, 696060), (270, 513022), (398, 348030), (540, 256511), (597, 232020), (796, 174015), (995, 139212), (1194, 116010), (1289, 107460), (1791, 77340), (1990, 69606), (2388, 58005), (2578, 53730), (2985, 46404), (3582, 38670), (3867, 35820), (3980, 34803), (5156, 26865), (5373, 25780), (5970, 23202), (6445, 21492), (7164, 19335), (7734, 17910), (8955, 15468), (10746, 12890), (11601, 11940)]