78568380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4441

約数の個数: 120

約数和(自身を含む): 268939440

約数和(自身を除く): 190371060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4409, 4455, 5940, 8818, 8910, 13227, 17636, 17820, 22045, 26454, 39681, 44090, 48499, 52908, 66135, 79362, 88180, 96998, 119043, 132270, 145497, 158724, 193996, 198405, 238086, 242495, 264540, 290994, 357129, 396810, 436491, 476172, 484990, 581988, 595215, 714258, 727485, 793620, 872982, 969980, 1190430, 1309473, 1428516, 1454970, 1745964, 1785645, 2182455, 2380860, 2618946, 2909940, 3571290, 3928419, 4364910, 5237892, 6547365, 7142580, 7856838, 8729820, 13094730, 15713676, 19642095, 26189460, 39284190, 78568380]

約数ペア:

[(1, 78568380), (2, 39284190), (3, 26189460), (4, 19642095), (5, 15713676), (6, 13094730), (9, 8729820), (10, 7856838), (11, 7142580), (12, 6547365), (15, 5237892), (18, 4364910), (20, 3928419), (22, 3571290), (27, 2909940), (30, 2618946), (33, 2380860), (36, 2182455), (44, 1785645), (45, 1745964), (54, 1454970), (55, 1428516), (60, 1309473), (66, 1190430), (81, 969980), (90, 872982), (99, 793620), (108, 727485), (110, 714258), (132, 595215), (135, 581988), (162, 484990), (165, 476172), (180, 436491), (198, 396810), (220, 357129), (270, 290994), (297, 264540), (324, 242495), (330, 238086), (396, 198405), (405, 193996), (495, 158724), (540, 145497), (594, 132270), (660, 119043), (810, 96998), (891, 88180), (990, 79362), (1188, 66135), (1485, 52908), (1620, 48499), (1782, 44090), (1980, 39681), (2970, 26454), (3564, 22045), (4409, 17820), (4455, 17636), (5940, 13227), (8818, 8910)]