388639500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2508

約数の個数: 96

約数和(自身を含む): 1142581440

約数和(自身を除く): 753941940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 125, 150, 218, 250, 300, 327, 375, 436, 500, 545, 654, 750, 1090, 1308, 1500, 1635, 2180, 2377, 2725, 3270, 4754, 5450, 6540, 7131, 8175, 9508, 10900, 11885, 13625, 14262, 16350, 23770, 27250, 28524, 32700, 35655, 40875, 47540, 54500, 59425, 71310, 81750, 118850, 142620, 163500, 178275, 237700, 259093, 297125, 356550, 518186, 594250, 713100, 777279, 891375, 1036372, 1188500, 1295465, 1554558, 1782750, 2590930, 3109116, 3565500, 3886395, 5181860, 6477325, 7772790, 12954650, 15545580, 19431975, 25909300, 32386625, 38863950, 64773250, 77727900, 97159875, 129546500, 194319750, 388639500]

約数ペア:

[(1, 388639500), (2, 194319750), (3, 129546500), (4, 97159875), (5, 77727900), (6, 64773250), (10, 38863950), (12, 32386625), (15, 25909300), (20, 19431975), (25, 15545580), (30, 12954650), (50, 7772790), (60, 6477325), (75, 5181860), (100, 3886395), (109, 3565500), (125, 3109116), (150, 2590930), (218, 1782750), (250, 1554558), (300, 1295465), (327, 1188500), (375, 1036372), (436, 891375), (500, 777279), (545, 713100), (654, 594250), (750, 518186), (1090, 356550), (1308, 297125), (1500, 259093), (1635, 237700), (2180, 178275), (2377, 163500), (2725, 142620), (3270, 118850), (4754, 81750), (5450, 71310), (6540, 59425), (7131, 54500), (8175, 47540), (9508, 40875), (10900, 35655), (11885, 32700), (13625, 28524), (14262, 27250), (16350, 23770)]