988428600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1223}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 3329586000

約数和(自身を除く): 2341157400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 449, 450, 600, 898, 900, 1223, 1347, 1796, 1800, 2245, 2446, 2694, 3592, 3669, 4041, 4490, 4892, 5388, 6115, 6735, 7338, 8082, 8980, 9784, 10776, 11007, 11225, 12230, 13470, 14676, 16164, 17960, 18345, 20205, 22014, 22450, 24460, 26940, 29352, 30575, 32328, 33675, 36690, 40410, 44028, 44900, 48920, 53880, 55035, 61150, 67350, 73380, 80820, 88056, 89800, 91725, 101025, 110070, 122300, 134700, 146760, 161640, 183450, 202050, 220140, 244600, 269400, 275175, 366900, 404100, 440280, 549127, 550350, 733800, 808200, 1098254, 1100700, 1647381, 2196508, 2201400, 2745635, 3294762, 4393016, 4942143, 5491270, 6589524, 8236905, 9884286, 10982540, 13179048, 13728175, 16473810, 19768572, 21965080, 24710715, 27456350, 32947620, 39537144, 41184525, 49421430, 54912700, 65895240, 82369050, 98842860, 109825400, 123553575, 164738100, 197685720, 247107150, 329476200, 494214300, 988428600]

約数ペア:

[(1, 988428600), (2, 494214300), (3, 329476200), (4, 247107150), (5, 197685720), (6, 164738100), (8, 123553575), (9, 109825400), (10, 98842860), (12, 82369050), (15, 65895240), (18, 54912700), (20, 49421430), (24, 41184525), (25, 39537144), (30, 32947620), (36, 27456350), (40, 24710715), (45, 21965080), (50, 19768572), (60, 16473810), (72, 13728175), (75, 13179048), (90, 10982540), (100, 9884286), (120, 8236905), (150, 6589524), (180, 5491270), (200, 4942143), (225, 4393016), (300, 3294762), (360, 2745635), (449, 2201400), (450, 2196508), (600, 1647381), (898, 1100700), (900, 1098254), (1223, 808200), (1347, 733800), (1796, 550350), (1800, 549127), (2245, 440280), (2446, 404100), (2694, 366900), (3592, 275175), (3669, 269400), (4041, 244600), (4490, 220140), (4892, 202050), (5388, 183450), (6115, 161640), (6735, 146760), (7338, 134700), (8082, 122300), (8980, 110070), (9784, 101025), (10776, 91725), (11007, 89800), (11225, 88056), (12230, 80820), (13470, 73380), (14676, 67350), (16164, 61150), (17960, 55035), (18345, 53880), (20205, 48920), (22014, 44900), (22450, 44028), (24460, 40410), (26940, 36690), (29352, 33675), (30575, 32328)]