269261280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 950806080

約数和(自身を除く): 681544800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 397, 432, 471, 480, 540, 628, 720, 785, 794, 864, 942, 1080, 1191, 1256, 1413, 1440, 1570, 1588, 1884, 1985, 2160, 2355, 2382, 2512, 2826, 3140, 3176, 3573, 3768, 3970, 4239, 4320, 4710, 4764, 5024, 5652, 5955, 6280, 6352, 7065, 7146, 7536, 7940, 8478, 9420, 9528, 10719, 11304, 11910, 12560, 12704, 14130, 14292, 15072, 15880, 16956, 17865, 18840, 19056, 21195, 21438, 22608, 23820, 25120, 28260, 28584, 31760, 33912, 35730, 37680, 38112, 42390, 42876, 45216, 47640, 53595, 56520, 57168, 62329, 63520, 67824, 71460, 75360, 84780, 85752, 95280, 107190, 113040, 114336, 124658, 135648, 142920, 169560, 171504, 186987, 190560, 214380, 226080, 249316, 285840, 311645, 339120, 343008, 373974, 428760, 498632, 560961, 571680, 623290, 678240, 747948, 857520, 934935, 997264, 1121922, 1246580, 1495896, 1682883, 1715040, 1869870, 1994528, 2243844, 2493160, 2804805, 2991792, 3365766, 3739740, 4487688, 4986320, 5609610, 5983584, 6731532, 7479480, 8414415, 8975376, 9972640, 11219220, 13463064, 14958960, 16828830, 17950752, 22438440, 26926128, 29917920, 33657660, 44876880, 53852256, 67315320, 89753760, 134630640, 269261280]

約数ペア:

[(1, 269261280), (2, 134630640), (3, 89753760), (4, 67315320), (5, 53852256), (6, 44876880), (8, 33657660), (9, 29917920), (10, 26926128), (12, 22438440), (15, 17950752), (16, 16828830), (18, 14958960), (20, 13463064), (24, 11219220), (27, 9972640), (30, 8975376), (32, 8414415), (36, 7479480), (40, 6731532), (45, 5983584), (48, 5609610), (54, 4986320), (60, 4487688), (72, 3739740), (80, 3365766), (90, 2991792), (96, 2804805), (108, 2493160), (120, 2243844), (135, 1994528), (144, 1869870), (157, 1715040), (160, 1682883), (180, 1495896), (216, 1246580), (240, 1121922), (270, 997264), (288, 934935), (314, 857520), (360, 747948), (397, 678240), (432, 623290), (471, 571680), (480, 560961), (540, 498632), (628, 428760), (720, 373974), (785, 343008), (794, 339120), (864, 311645), (942, 285840), (1080, 249316), (1191, 226080), (1256, 214380), (1413, 190560), (1440, 186987), (1570, 171504), (1588, 169560), (1884, 142920), (1985, 135648), (2160, 124658), (2355, 114336), (2382, 113040), (2512, 107190), (2826, 95280), (3140, 85752), (3176, 84780), (3573, 75360), (3768, 71460), (3970, 67824), (4239, 63520), (4320, 62329), (4710, 57168), (4764, 56520), (5024, 53595), (5652, 47640), (5955, 45216), (6280, 42876), (6352, 42390), (7065, 38112), (7146, 37680), (7536, 35730), (7940, 33912), (8478, 31760), (9420, 28584), (9528, 28260), (10719, 25120), (11304, 23820), (11910, 22608), (12560, 21438), (12704, 21195), (14130, 19056), (14292, 18840), (15072, 17865), (15880, 16956)]