198927600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 644177520

約数和(自身を除く): 445249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 776, 970, 1164, 1200, 1455, 1552, 1709, 1940, 2328, 2425, 2910, 3418, 3880, 4656, 4850, 5127, 5820, 6836, 7275, 7760, 8545, 9700, 10254, 11640, 13672, 14550, 17090, 19400, 20508, 23280, 25635, 27344, 29100, 34180, 38800, 41016, 42725, 51270, 58200, 68360, 82032, 85450, 102540, 116400, 128175, 136720, 165773, 170900, 205080, 256350, 331546, 341800, 410160, 497319, 512700, 663092, 683600, 828865, 994638, 1025400, 1326184, 1657730, 1989276, 2050800, 2486595, 2652368, 3315460, 3978552, 4144325, 4973190, 6630920, 7957104, 8288650, 9946380, 12432975, 13261840, 16577300, 19892760, 24865950, 33154600, 39785520, 49731900, 66309200, 99463800, 198927600]

約数ペア:

[(1, 198927600), (2, 99463800), (3, 66309200), (4, 49731900), (5, 39785520), (6, 33154600), (8, 24865950), (10, 19892760), (12, 16577300), (15, 13261840), (16, 12432975), (20, 9946380), (24, 8288650), (25, 7957104), (30, 6630920), (40, 4973190), (48, 4144325), (50, 3978552), (60, 3315460), (75, 2652368), (80, 2486595), (97, 2050800), (100, 1989276), (120, 1657730), (150, 1326184), (194, 1025400), (200, 994638), (240, 828865), (291, 683600), (300, 663092), (388, 512700), (400, 497319), (485, 410160), (582, 341800), (600, 331546), (776, 256350), (970, 205080), (1164, 170900), (1200, 165773), (1455, 136720), (1552, 128175), (1709, 116400), (1940, 102540), (2328, 85450), (2425, 82032), (2910, 68360), (3418, 58200), (3880, 51270), (4656, 42725), (4850, 41016), (5127, 38800), (5820, 34180), (6836, 29100), (7275, 27344), (7760, 25635), (8545, 23280), (9700, 20508), (10254, 19400), (11640, 17090), (13672, 14550)]