319609.00000000

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11483}}^1$

素因数の和:11514

約数の個数: 60

約数和(自身を含む): 154505736

約数和(自身を除く): 94794136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 11483, 22966, 45932, 57415, 91864, 114830, 149279, 183728, 229660, 287075, 298558, 459320, 574150, 597116, 746395, 918640, 1148300, 1194232, 1492790, 2296600, 2388464, 2985580, 3731975, 4593200, 5971160, 7463950, 11942320, 14927900, 29855800, 59711600]

約数ペア:

[(1, 59711600), (2, 29855800), (4, 14927900), (5, 11942320), (8, 7463950), (10, 5971160), (13, 4593200), (16, 3731975), (20, 2985580), (25, 2388464), (26, 2296600), (40, 1492790), (50, 1194232), (52, 1148300), (65, 918640), (80, 746395), (100, 597116), (104, 574150), (130, 459320), (200, 298558), (208, 287075), (260, 229660), (325, 183728), (400, 149279), (520, 114830), (650, 91864), (1040, 57415), (1300, 45932), (2600, 22966), (5200, 11483)]