195995280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62819}}^1$

素因数の和:62848

約数の個数: 80

約数和(自身を含む): 654333120

約数和(自身を除く): 458337840

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, 62819, 125638, 188457, 251276, 314095, 376914, 502552, 628190, 753828, 816647, 942285, 1005104, 1256380, 1507656, 1633294, 1884570, 2449941, 2512760, 3015312, 3266588, 3769140, 4083235, 4899882, 5025520, 6533176, 7538280, 8166470, 9799764, 12249705, 13066352, 15076560, 16332940, 19599528, 24499410, 32665880, 39199056, 48998820, 65331760, 97997640, 195995280]

約数ペア:

[(1, 195995280), (2, 97997640), (3, 65331760), (4, 48998820), (5, 39199056), (6, 32665880), (8, 24499410), (10, 19599528), (12, 16332940), (13, 15076560), (15, 13066352), (16, 12249705), (20, 9799764), (24, 8166470), (26, 7538280), (30, 6533176), (39, 5025520), (40, 4899882), (48, 4083235), (52, 3769140), (60, 3266588), (65, 3015312), (78, 2512760), (80, 2449941), (104, 1884570), (120, 1633294), (130, 1507656), (156, 1256380), (195, 1005104), (208, 942285), (240, 816647), (260, 753828), (312, 628190), (390, 502552), (520, 376914), (624, 314095), (780, 251276), (1040, 188457), (1560, 125638), (3120, 62819)]