147040000

素因数分解:

$2^8\times 5^4\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 90

約数和(自身を含む): 367163720

約数和(自身を除く): 220123720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 800, 919, 1000, 1250, 1280, 1600, 1838, 2000, 2500, 3200, 3676, 4000, 4595, 5000, 6400, 7352, 8000, 9190, 10000, 14704, 16000, 18380, 20000, 22975, 29408, 32000, 36760, 40000, 45950, 58816, 73520, 80000, 91900, 114875, 117632, 147040, 160000, 183800, 229750, 235264, 294080, 367600, 459500, 574375, 588160, 735200, 919000, 1148750, 1176320, 1470400, 1838000, 2297500, 2940800, 3676000, 4595000, 5881600, 7352000, 9190000, 14704000, 18380000, 29408000, 36760000, 73520000, 147040000]

約数ペア:

[(1, 147040000), (2, 73520000), (4, 36760000), (5, 29408000), (8, 18380000), (10, 14704000), (16, 9190000), (20, 7352000), (25, 5881600), (32, 4595000), (40, 3676000), (50, 2940800), (64, 2297500), (80, 1838000), (100, 1470400), (125, 1176320), (128, 1148750), (160, 919000), (200, 735200), (250, 588160), (256, 574375), (320, 459500), (400, 367600), (500, 294080), (625, 235264), (640, 229750), (800, 183800), (919, 160000), (1000, 147040), (1250, 117632), (1280, 114875), (1600, 91900), (1838, 80000), (2000, 73520), (2500, 58816), (3200, 45950), (3676, 40000), (4000, 36760), (4595, 32000), (5000, 29408), (6400, 22975), (7352, 20000), (8000, 18380), (9190, 16000), (10000, 14704)]