145576000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 112

約数和(自身を含む): 372782592

約数和(自身を除く): 227206592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 587, 620, 775, 800, 992, 1000, 1174, 1240, 1550, 1600, 1984, 2000, 2348, 2480, 2935, 3100, 3875, 4000, 4696, 4960, 5870, 6200, 7750, 8000, 9392, 9920, 11740, 12400, 14675, 15500, 18197, 18784, 23480, 24800, 29350, 31000, 36394, 37568, 46960, 49600, 58700, 62000, 72788, 73375, 90985, 93920, 117400, 124000, 145576, 146750, 181970, 187840, 234800, 248000, 291152, 293500, 363940, 454925, 469600, 582304, 587000, 727880, 909850, 939200, 1164608, 1174000, 1455760, 1819700, 2274625, 2348000, 2911520, 3639400, 4549250, 4696000, 5823040, 7278800, 9098500, 14557600, 18197000, 29115200, 36394000, 72788000, 145576000]

約数ペア:

[(1, 145576000), (2, 72788000), (4, 36394000), (5, 29115200), (8, 18197000), (10, 14557600), (16, 9098500), (20, 7278800), (25, 5823040), (31, 4696000), (32, 4549250), (40, 3639400), (50, 2911520), (62, 2348000), (64, 2274625), (80, 1819700), (100, 1455760), (124, 1174000), (125, 1164608), (155, 939200), (160, 909850), (200, 727880), (248, 587000), (250, 582304), (310, 469600), (320, 454925), (400, 363940), (496, 293500), (500, 291152), (587, 248000), (620, 234800), (775, 187840), (800, 181970), (992, 146750), (1000, 145576), (1174, 124000), (1240, 117400), (1550, 93920), (1600, 90985), (1984, 73375), (2000, 72788), (2348, 62000), (2480, 58700), (2935, 49600), (3100, 46960), (3875, 37568), (4000, 36394), (4696, 31000), (4960, 29350), (5870, 24800), (6200, 23480), (7750, 18784), (8000, 18197), (9392, 15500), (9920, 14675), (11740, 12400)]