346021520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7152

約数の個数: 80

約数和(自身を含む): 884943360

約数和(自身を除く): 538921840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 7079, 9776, 12220, 14158, 24440, 28316, 35395, 48880, 56632, 70790, 92027, 113264, 141580, 184054, 283160, 332713, 368108, 460135, 566320, 665426, 736216, 920270, 1330852, 1472432, 1663565, 1840540, 2661704, 3327130, 3681080, 4325269, 5323408, 6654260, 7362160, 8650538, 13308520, 17301076, 21626345, 26617040, 34602152, 43252690, 69204304, 86505380, 173010760, 346021520]

約数ペア:

[(1, 346021520), (2, 173010760), (4, 86505380), (5, 69204304), (8, 43252690), (10, 34602152), (13, 26617040), (16, 21626345), (20, 17301076), (26, 13308520), (40, 8650538), (47, 7362160), (52, 6654260), (65, 5323408), (80, 4325269), (94, 3681080), (104, 3327130), (130, 2661704), (188, 1840540), (208, 1663565), (235, 1472432), (260, 1330852), (376, 920270), (470, 736216), (520, 665426), (611, 566320), (752, 460135), (940, 368108), (1040, 332713), (1222, 283160), (1880, 184054), (2444, 141580), (3055, 113264), (3760, 92027), (4888, 70790), (6110, 56632), (7079, 48880), (9776, 35395), (12220, 28316), (14158, 24440)]