231227640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{91757}}^1$

素因数の和:91781

約数の個数: 96

約数和(自身を含む): 858854880

約数和(自身を除く): 627627240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 91757, 183514, 275271, 367028, 458785, 550542, 642299, 734056, 825813, 917570, 1101084, 1284598, 1376355, 1651626, 1835140, 1926897, 2202168, 2569196, 2752710, 3211495, 3303252, 3670280, 3853794, 4129065, 5138392, 5505420, 5780691, 6422990, 6606504, 7707588, 8258130, 9634485, 11010840, 11561382, 12845980, 15415176, 16516260, 19268970, 23122764, 25691960, 28903455, 33032520, 38537940, 46245528, 57806910, 77075880, 115613820, 231227640]

約数ペア:

[(1, 231227640), (2, 115613820), (3, 77075880), (4, 57806910), (5, 46245528), (6, 38537940), (7, 33032520), (8, 28903455), (9, 25691960), (10, 23122764), (12, 19268970), (14, 16516260), (15, 15415176), (18, 12845980), (20, 11561382), (21, 11010840), (24, 9634485), (28, 8258130), (30, 7707588), (35, 6606504), (36, 6422990), (40, 5780691), (42, 5505420), (45, 5138392), (56, 4129065), (60, 3853794), (63, 3670280), (70, 3303252), (72, 3211495), (84, 2752710), (90, 2569196), (105, 2202168), (120, 1926897), (126, 1835140), (140, 1651626), (168, 1376355), (180, 1284598), (210, 1101084), (252, 917570), (280, 825813), (315, 734056), (360, 642299), (420, 550542), (504, 458785), (630, 367028), (840, 275271), (1260, 183514), (2520, 91757)]