258496920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7253}}^1$

素因数の和:7287

約数の個数: 160

約数和(自身を含む): 947952720

約数和(自身を除く): 689455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 7253, 8910, 11880, 14506, 17820, 21759, 29012, 35640, 36265, 43518, 58024, 65277, 72530, 79783, 87036, 108795, 130554, 145060, 159566, 174072, 195831, 217590, 239349, 261108, 290120, 319132, 326385, 391662, 398915, 435180, 478698, 522216, 587493, 638264, 652770, 718047, 783324, 797830, 870360, 957396, 979155, 1174986, 1196745, 1305540, 1436094, 1566648, 1595660, 1914792, 1958310, 2154141, 2349972, 2393490, 2611080, 2872188, 2937465, 3191320, 3590235, 3916620, 4308282, 4699944, 4786980, 5744376, 5874930, 6462423, 7180470, 7833240, 8616564, 9573960, 10770705, 11749860, 12924846, 14360940, 17233128, 21541410, 23499720, 25849692, 28721880, 32312115, 43082820, 51699384, 64624230, 86165640, 129248460, 258496920]

約数ペア:

[(1, 258496920), (2, 129248460), (3, 86165640), (4, 64624230), (5, 51699384), (6, 43082820), (8, 32312115), (9, 28721880), (10, 25849692), (11, 23499720), (12, 21541410), (15, 17233128), (18, 14360940), (20, 12924846), (22, 11749860), (24, 10770705), (27, 9573960), (30, 8616564), (33, 7833240), (36, 7180470), (40, 6462423), (44, 5874930), (45, 5744376), (54, 4786980), (55, 4699944), (60, 4308282), (66, 3916620), (72, 3590235), (81, 3191320), (88, 2937465), (90, 2872188), (99, 2611080), (108, 2393490), (110, 2349972), (120, 2154141), (132, 1958310), (135, 1914792), (162, 1595660), (165, 1566648), (180, 1436094), (198, 1305540), (216, 1196745), (220, 1174986), (264, 979155), (270, 957396), (297, 870360), (324, 797830), (330, 783324), (360, 718047), (396, 652770), (405, 638264), (440, 587493), (495, 522216), (540, 478698), (594, 435180), (648, 398915), (660, 391662), (792, 326385), (810, 319132), (891, 290120), (990, 261108), (1080, 239349), (1188, 217590), (1320, 195831), (1485, 174072), (1620, 159566), (1782, 145060), (1980, 130554), (2376, 108795), (2970, 87036), (3240, 79783), (3564, 72530), (3960, 65277), (4455, 58024), (5940, 43518), (7128, 36265), (7253, 35640), (8910, 29012), (11880, 21759), (14506, 17820)]