318635200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 84

約数和(自身を含む): 844407760

約数和(自身を除く): 525772560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 15319, 20800, 30638, 61276, 76595, 122552, 153190, 199147, 245104, 306380, 382975, 398294, 490208, 612760, 765950, 796588, 980416, 995735, 1225520, 1531900, 1593176, 1991470, 2451040, 3063800, 3186352, 3982940, 4902080, 4978675, 6127600, 6372704, 7965880, 9957350, 12255200, 12745408, 15931760, 19914700, 24510400, 31863520, 39829400, 63727040, 79658800, 159317600, 318635200]

約数ペア:

[(1, 318635200), (2, 159317600), (4, 79658800), (5, 63727040), (8, 39829400), (10, 31863520), (13, 24510400), (16, 19914700), (20, 15931760), (25, 12745408), (26, 12255200), (32, 9957350), (40, 7965880), (50, 6372704), (52, 6127600), (64, 4978675), (65, 4902080), (80, 3982940), (100, 3186352), (104, 3063800), (130, 2451040), (160, 1991470), (200, 1593176), (208, 1531900), (260, 1225520), (320, 995735), (325, 980416), (400, 796588), (416, 765950), (520, 612760), (650, 490208), (800, 398294), (832, 382975), (1040, 306380), (1300, 245104), (1600, 199147), (2080, 153190), (2600, 122552), (4160, 76595), (5200, 61276), (10400, 30638), (15319, 20800)]