415547820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 1311156000

約数和(自身を除く): 895608180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 540, 597, 796, 810, 995, 1194, 1289, 1620, 1791, 1990, 2388, 2578, 2985, 3582, 3867, 3980, 5156, 5373, 5970, 6445, 7164, 7734, 8955, 10746, 11601, 11940, 12890, 15468, 16119, 17910, 19335, 21492, 23202, 25780, 26865, 32238, 34803, 35820, 38670, 46404, 53730, 58005, 64476, 69606, 77340, 80595, 104409, 107460, 116010, 139212, 161190, 174015, 208818, 232020, 256511, 322380, 348030, 417636, 513022, 522045, 696060, 769533, 1026044, 1044090, 1282555, 1539066, 2088180, 2308599, 2565110, 3078132, 3847665, 4617198, 5130220, 6925797, 7695330, 9234396, 11542995, 13851594, 15390660, 20777391, 23085990, 27703188, 34628985, 41554782, 46171980, 69257970, 83109564, 103886955, 138515940, 207773910, 415547820]

約数ペア:

[(1, 415547820), (2, 207773910), (3, 138515940), (4, 103886955), (5, 83109564), (6, 69257970), (9, 46171980), (10, 41554782), (12, 34628985), (15, 27703188), (18, 23085990), (20, 20777391), (27, 15390660), (30, 13851594), (36, 11542995), (45, 9234396), (54, 7695330), (60, 6925797), (81, 5130220), (90, 4617198), (108, 3847665), (135, 3078132), (162, 2565110), (180, 2308599), (199, 2088180), (270, 1539066), (324, 1282555), (398, 1044090), (405, 1026044), (540, 769533), (597, 696060), (796, 522045), (810, 513022), (995, 417636), (1194, 348030), (1289, 322380), (1620, 256511), (1791, 232020), (1990, 208818), (2388, 174015), (2578, 161190), (2985, 139212), (3582, 116010), (3867, 107460), (3980, 104409), (5156, 80595), (5373, 77340), (5970, 69606), (6445, 64476), (7164, 58005), (7734, 53730), (8955, 46404), (10746, 38670), (11601, 35820), (11940, 34803), (12890, 32238), (15468, 26865), (16119, 25780), (17910, 23202), (19335, 21492)]