202223880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561733}}^1$

素因数の和:561750

約数の個数: 48

約数和(自身を含む): 657228780

約数和(自身を除く): 455004900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 561733, 1123466, 1685199, 2246932, 2808665, 3370398, 4493864, 5055597, 5617330, 6740796, 8425995, 10111194, 11234660, 13481592, 16851990, 20222388, 22469320, 25277985, 33703980, 40444776, 50555970, 67407960, 101111940, 202223880]

約数ペア:

[(1, 202223880), (2, 101111940), (3, 67407960), (4, 50555970), (5, 40444776), (6, 33703980), (8, 25277985), (9, 22469320), (10, 20222388), (12, 16851990), (15, 13481592), (18, 11234660), (20, 10111194), (24, 8425995), (30, 6740796), (36, 5617330), (40, 5055597), (45, 4493864), (60, 3370398), (72, 2808665), (90, 2246932), (120, 1685199), (180, 1123466), (360, 561733)]