316206400

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1847}}^1$

素因数の和:1976

約数の個数: 84

約数和(自身を含む): 785762208

約数和(自身を除く): 469555808

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, 1847, 2140, 2675, 3424, 3694, 4280, 5350, 6848, 7388, 8560, 9235, 10700, 14776, 17120, 18470, 21400, 29552, 34240, 36940, 42800, 46175, 59104, 73880, 85600, 92350, 118208, 147760, 171200, 184700, 197629, 295520, 369400, 395258, 591040, 738800, 790516, 988145, 1477600, 1581032, 1976290, 2955200, 3162064, 3952580, 4940725, 6324128, 7905160, 9881450, 12648256, 15810320, 19762900, 31620640, 39525800, 63241280, 79051600, 158103200, 316206400]

約数ペア:

[(1, 316206400), (2, 158103200), (4, 79051600), (5, 63241280), (8, 39525800), (10, 31620640), (16, 19762900), (20, 15810320), (25, 12648256), (32, 9881450), (40, 7905160), (50, 6324128), (64, 4940725), (80, 3952580), (100, 3162064), (107, 2955200), (160, 1976290), (200, 1581032), (214, 1477600), (320, 988145), (400, 790516), (428, 738800), (535, 591040), (800, 395258), (856, 369400), (1070, 295520), (1600, 197629), (1712, 184700), (1847, 171200), (2140, 147760), (2675, 118208), (3424, 92350), (3694, 85600), (4280, 73880), (5350, 59104), (6848, 46175), (7388, 42800), (8560, 36940), (9235, 34240), (10700, 29552), (14776, 21400), (17120, 18470)]