244125720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7105

約数の個数: 96

約数和(自身を含む): 801702720

約数和(自身を除く): 557577000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 6991, 8730, 11640, 13982, 17460, 20973, 27964, 34920, 34955, 41946, 55928, 62919, 69910, 83892, 104865, 125838, 139820, 167784, 209730, 251676, 279640, 314595, 419460, 503352, 629190, 678127, 838920, 1258380, 1356254, 2034381, 2516760, 2712508, 3390635, 4068762, 5425016, 6103143, 6781270, 8137524, 10171905, 12206286, 13562540, 16275048, 20343810, 24412572, 27125080, 30515715, 40687620, 48825144, 61031430, 81375240, 122062860, 244125720]

約数ペア:

[(1, 244125720), (2, 122062860), (3, 81375240), (4, 61031430), (5, 48825144), (6, 40687620), (8, 30515715), (9, 27125080), (10, 24412572), (12, 20343810), (15, 16275048), (18, 13562540), (20, 12206286), (24, 10171905), (30, 8137524), (36, 6781270), (40, 6103143), (45, 5425016), (60, 4068762), (72, 3390635), (90, 2712508), (97, 2516760), (120, 2034381), (180, 1356254), (194, 1258380), (291, 838920), (360, 678127), (388, 629190), (485, 503352), (582, 419460), (776, 314595), (873, 279640), (970, 251676), (1164, 209730), (1455, 167784), (1746, 139820), (1940, 125838), (2328, 104865), (2910, 83892), (3492, 69910), (3880, 62919), (4365, 55928), (5820, 41946), (6984, 34955), (6991, 34920), (8730, 27964), (11640, 20973), (13982, 17460)]