209332680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47147}}^1$

素因数の和:47198

約数の個数: 64

約数和(自身を含む): 644984640

約数和(自身を除く): 435651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 47147, 94294, 141441, 188588, 235735, 282882, 377176, 471470, 565764, 707205, 942940, 1131528, 1414410, 1744439, 1885880, 2828820, 3488878, 5233317, 5657640, 6977756, 8722195, 10466634, 13955512, 17444390, 20933268, 26166585, 34888780, 41866536, 52333170, 69777560, 104666340, 209332680]

約数ペア:

[(1, 209332680), (2, 104666340), (3, 69777560), (4, 52333170), (5, 41866536), (6, 34888780), (8, 26166585), (10, 20933268), (12, 17444390), (15, 13955512), (20, 10466634), (24, 8722195), (30, 6977756), (37, 5657640), (40, 5233317), (60, 3488878), (74, 2828820), (111, 1885880), (120, 1744439), (148, 1414410), (185, 1131528), (222, 942940), (296, 707205), (370, 565764), (444, 471470), (555, 377176), (740, 282882), (888, 235735), (1110, 188588), (1480, 141441), (2220, 94294), (4440, 47147)]