288325000

素因数分解:

$2^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 712454400

約数和(自身を除く): 424129400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 607, 625, 760, 950, 1000, 1214, 1250, 1900, 2375, 2428, 2500, 3035, 3125, 3800, 4750, 4856, 5000, 6070, 6250, 9500, 11533, 11875, 12140, 12500, 15175, 19000, 23066, 23750, 24280, 25000, 30350, 46132, 47500, 57665, 59375, 60700, 75875, 92264, 95000, 115330, 118750, 121400, 151750, 230660, 237500, 288325, 303500, 379375, 461320, 475000, 576650, 607000, 758750, 1153300, 1441625, 1517500, 1896875, 2306600, 2883250, 3035000, 3793750, 5766500, 7208125, 7587500, 11533000, 14416250, 15175000, 28832500, 36040625, 57665000, 72081250, 144162500, 288325000]

約数ペア:

[(1, 288325000), (2, 144162500), (4, 72081250), (5, 57665000), (8, 36040625), (10, 28832500), (19, 15175000), (20, 14416250), (25, 11533000), (38, 7587500), (40, 7208125), (50, 5766500), (76, 3793750), (95, 3035000), (100, 2883250), (125, 2306600), (152, 1896875), (190, 1517500), (200, 1441625), (250, 1153300), (380, 758750), (475, 607000), (500, 576650), (607, 475000), (625, 461320), (760, 379375), (950, 303500), (1000, 288325), (1214, 237500), (1250, 230660), (1900, 151750), (2375, 121400), (2428, 118750), (2500, 115330), (3035, 95000), (3125, 92264), (3800, 75875), (4750, 60700), (4856, 59375), (5000, 57665), (6070, 47500), (6250, 46132), (9500, 30350), (11533, 25000), (11875, 24280), (12140, 23750), (12500, 23066), (15175, 19000)]