298304820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150659}}^1$

素因数の和:150685

約数の個数: 72

約数和(自身を含む): 987124320

約数和(自身を除く): 688819500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 150659, 301318, 451977, 602636, 753295, 903954, 1355931, 1506590, 1657249, 1807908, 2259885, 2711862, 3013180, 3314498, 4519770, 4971747, 5423724, 6628996, 6779655, 8286245, 9039540, 9943494, 13559310, 14915241, 16572490, 19886988, 24858735, 27118620, 29830482, 33144980, 49717470, 59660964, 74576205, 99434940, 149152410, 298304820]

約数ペア:

[(1, 298304820), (2, 149152410), (3, 99434940), (4, 74576205), (5, 59660964), (6, 49717470), (9, 33144980), (10, 29830482), (11, 27118620), (12, 24858735), (15, 19886988), (18, 16572490), (20, 14915241), (22, 13559310), (30, 9943494), (33, 9039540), (36, 8286245), (44, 6779655), (45, 6628996), (55, 5423724), (60, 4971747), (66, 4519770), (90, 3314498), (99, 3013180), (110, 2711862), (132, 2259885), (165, 1807908), (180, 1657249), (198, 1506590), (220, 1355931), (330, 903954), (396, 753295), (495, 602636), (660, 451977), (990, 301318), (1980, 150659)]