201618780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305483}}^1$

素因数の和:305506

約数の個数: 48

約数和(自身を含む): 615855744

約数和(自身を除く): 414236964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305483, 610966, 916449, 1221932, 1527415, 1832898, 3054830, 3360313, 3665796, 4582245, 6109660, 6720626, 9164490, 10080939, 13441252, 16801565, 18328980, 20161878, 33603130, 40323756, 50404695, 67206260, 100809390, 201618780]

約数ペア:

[(1, 201618780), (2, 100809390), (3, 67206260), (4, 50404695), (5, 40323756), (6, 33603130), (10, 20161878), (11, 18328980), (12, 16801565), (15, 13441252), (20, 10080939), (22, 9164490), (30, 6720626), (33, 6109660), (44, 4582245), (55, 3665796), (60, 3360313), (66, 3054830), (110, 1832898), (132, 1527415), (165, 1221932), (220, 916449), (330, 610966), (660, 305483)]