128214868080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41094509}}^1$

素因数の和:41094538

約数の個数: 80

約数和(自身を含む): 428040416160

約数和(自身を除く): 299825548080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41094509, 82189018, 123283527, 164378036, 205472545, 246567054, 328756072, 410945090, 493134108, 534228617, 616417635, 657512144, 821890180, 986268216, 1068457234, 1232835270, 1602685851, 1643780360, 1972536432, 2136914468, 2465670540, 2671143085, 3205371702, 3287560720, 4273828936, 4931341080, 5342286170, 6410743404, 8013429255, 8547657872, 9862682160, 10684572340, 12821486808, 16026858510, 21369144680, 25642973616, 32053717020, 42738289360, 64107434040, 128214868080]

約数ペア:

[(1, 128214868080), (2, 64107434040), (3, 42738289360), (4, 32053717020), (5, 25642973616), (6, 21369144680), (8, 16026858510), (10, 12821486808), (12, 10684572340), (13, 9862682160), (15, 8547657872), (16, 8013429255), (20, 6410743404), (24, 5342286170), (26, 4931341080), (30, 4273828936), (39, 3287560720), (40, 3205371702), (48, 2671143085), (52, 2465670540), (60, 2136914468), (65, 1972536432), (78, 1643780360), (80, 1602685851), (104, 1232835270), (120, 1068457234), (130, 986268216), (156, 821890180), (195, 657512144), (208, 616417635), (240, 534228617), (260, 493134108), (312, 410945090), (390, 328756072), (520, 246567054), (624, 205472545), (780, 164378036), (1040, 123283527), (1560, 82189018), (3120, 41094509)]