230578000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3773

約数の個数: 80

約数和(自身を含む): 575677440

約数和(自身を除く): 345099440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3719, 3875, 6200, 7438, 7750, 12400, 14876, 15500, 18595, 29752, 31000, 37190, 59504, 62000, 74380, 92975, 115289, 148760, 185950, 230578, 297520, 371900, 461156, 464875, 576445, 743800, 922312, 929750, 1152890, 1487600, 1844624, 1859500, 2305780, 2882225, 3719000, 4611560, 5764450, 7438000, 9223120, 11528900, 14411125, 23057800, 28822250, 46115600, 57644500, 115289000, 230578000]

約数ペア:

[(1, 230578000), (2, 115289000), (4, 57644500), (5, 46115600), (8, 28822250), (10, 23057800), (16, 14411125), (20, 11528900), (25, 9223120), (31, 7438000), (40, 5764450), (50, 4611560), (62, 3719000), (80, 2882225), (100, 2305780), (124, 1859500), (125, 1844624), (155, 1487600), (200, 1152890), (248, 929750), (250, 922312), (310, 743800), (400, 576445), (496, 464875), (500, 461156), (620, 371900), (775, 297520), (1000, 230578), (1240, 185950), (1550, 148760), (2000, 115289), (2480, 92975), (3100, 74380), (3719, 62000), (3875, 59504), (6200, 37190), (7438, 31000), (7750, 29752), (12400, 18595), (14876, 15500)]