313638660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23869}}^1$

素因数の和:23957

約数の個数: 72

約数和(自身を含む): 964443480

約数和(自身を除く): 650804820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 23869, 47738, 71607, 95476, 119345, 143214, 214821, 238690, 286428, 358035, 429642, 477380, 716070, 859284, 1074105, 1432140, 1742437, 2148210, 3484874, 4296420, 5227311, 6969748, 8712185, 10454622, 15681933, 17424370, 20909244, 26136555, 31363866, 34848740, 52273110, 62727732, 78409665, 104546220, 156819330, 313638660]

約数ペア:

[(1, 313638660), (2, 156819330), (3, 104546220), (4, 78409665), (5, 62727732), (6, 52273110), (9, 34848740), (10, 31363866), (12, 26136555), (15, 20909244), (18, 17424370), (20, 15681933), (30, 10454622), (36, 8712185), (45, 6969748), (60, 5227311), (73, 4296420), (90, 3484874), (146, 2148210), (180, 1742437), (219, 1432140), (292, 1074105), (365, 859284), (438, 716070), (657, 477380), (730, 429642), (876, 358035), (1095, 286428), (1314, 238690), (1460, 214821), (2190, 143214), (2628, 119345), (3285, 95476), (4380, 71607), (6570, 47738), (13140, 23869)]