1208853800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78497}}^1$

素因数の和:78531

約数の個数: 96

約数和(自身を含む): 3504150720

約数和(自身を除く): 2295296920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700, 15400, 78497, 156994, 313988, 392485, 549479, 627976, 784970, 863467, 1098958, 1569940, 1726934, 1962425, 2197916, 2747395, 3139880, 3453868, 3924850, 4317335, 4395832, 5494790, 6044269, 6907736, 7849700, 8634670, 10989580, 12088538, 13736975, 15699400, 17269340, 21586675, 21979160, 24177076, 27473950, 30221345, 34538680, 43173350, 48354152, 54947900, 60442690, 86346700, 109895800, 120885380, 151106725, 172693400, 241770760, 302213450, 604426900, 1208853800]

約数ペア:

[(1, 1208853800), (2, 604426900), (4, 302213450), (5, 241770760), (7, 172693400), (8, 151106725), (10, 120885380), (11, 109895800), (14, 86346700), (20, 60442690), (22, 54947900), (25, 48354152), (28, 43173350), (35, 34538680), (40, 30221345), (44, 27473950), (50, 24177076), (55, 21979160), (56, 21586675), (70, 17269340), (77, 15699400), (88, 13736975), (100, 12088538), (110, 10989580), (140, 8634670), (154, 7849700), (175, 6907736), (200, 6044269), (220, 5494790), (275, 4395832), (280, 4317335), (308, 3924850), (350, 3453868), (385, 3139880), (440, 2747395), (550, 2197916), (616, 1962425), (700, 1726934), (770, 1569940), (1100, 1098958), (1400, 863467), (1540, 784970), (1925, 627976), (2200, 549479), (3080, 392485), (3850, 313988), (7700, 156994), (15400, 78497)]