388452800

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2398

約数の個数: 84

約数和(自身を含む): 965194920

約数和(自身を除く): 576742120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 160, 200, 214, 320, 400, 428, 535, 800, 856, 1070, 1600, 1712, 2140, 2269, 2675, 3424, 4280, 4538, 5350, 6848, 8560, 9076, 10700, 11345, 17120, 18152, 21400, 22690, 34240, 36304, 42800, 45380, 56725, 72608, 85600, 90760, 113450, 145216, 171200, 181520, 226900, 242783, 363040, 453800, 485566, 726080, 907600, 971132, 1213915, 1815200, 1942264, 2427830, 3630400, 3884528, 4855660, 6069575, 7769056, 9711320, 12139150, 15538112, 19422640, 24278300, 38845280, 48556600, 77690560, 97113200, 194226400, 388452800]

約数ペア:

[(1, 388452800), (2, 194226400), (4, 97113200), (5, 77690560), (8, 48556600), (10, 38845280), (16, 24278300), (20, 19422640), (25, 15538112), (32, 12139150), (40, 9711320), (50, 7769056), (64, 6069575), (80, 4855660), (100, 3884528), (107, 3630400), (160, 2427830), (200, 1942264), (214, 1815200), (320, 1213915), (400, 971132), (428, 907600), (535, 726080), (800, 485566), (856, 453800), (1070, 363040), (1600, 242783), (1712, 226900), (2140, 181520), (2269, 171200), (2675, 145216), (3424, 113450), (4280, 90760), (4538, 85600), (5350, 72608), (6848, 56725), (8560, 45380), (9076, 42800), (10700, 36304), (11345, 34240), (17120, 22690), (18152, 21400)]