729286880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 2123573760

約数和(自身を除く): 1394286880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 160, 172, 190, 215, 224, 266, 280, 301, 304, 344, 380, 430, 532, 560, 602, 608, 665, 688, 760, 797, 817, 860, 1064, 1120, 1204, 1330, 1376, 1505, 1520, 1594, 1634, 1720, 2128, 2408, 2660, 3010, 3040, 3188, 3268, 3440, 3985, 4085, 4256, 4816, 5320, 5579, 5719, 6020, 6376, 6536, 6880, 7970, 8170, 9632, 10640, 11158, 11438, 12040, 12752, 13072, 15143, 15940, 16340, 21280, 22316, 22876, 24080, 25504, 26144, 27895, 28595, 30286, 31880, 32680, 34271, 44632, 45752, 48160, 55790, 57190, 60572, 63760, 65360, 68542, 75715, 89264, 91504, 106001, 111580, 114380, 121144, 127520, 130720, 137084, 151430, 171355, 178528, 183008, 212002, 223160, 228760, 239897, 242288, 274168, 302860, 342710, 424004, 446320, 457520, 479794, 484576, 530005, 548336, 605720, 651149, 685420, 848008, 892640, 915040, 959588, 1060010, 1096672, 1199485, 1211440, 1302298, 1370840, 1696016, 1919176, 2120020, 2398970, 2422880, 2604596, 2741680, 3255745, 3392032, 3838352, 4240040, 4558043, 4797940, 5209192, 5483360, 6511490, 7676704, 8480080, 9116086, 9595880, 10418384, 13022980, 16960160, 18232172, 19191760, 20836768, 22790215, 26045960, 36464344, 38383520, 45580430, 52091920, 72928688, 91160860, 104183840, 145857376, 182321720, 364643440, 729286880]

約数ペア:

[(1, 729286880), (2, 364643440), (4, 182321720), (5, 145857376), (7, 104183840), (8, 91160860), (10, 72928688), (14, 52091920), (16, 45580430), (19, 38383520), (20, 36464344), (28, 26045960), (32, 22790215), (35, 20836768), (38, 19191760), (40, 18232172), (43, 16960160), (56, 13022980), (70, 10418384), (76, 9595880), (80, 9116086), (86, 8480080), (95, 7676704), (112, 6511490), (133, 5483360), (140, 5209192), (152, 4797940), (160, 4558043), (172, 4240040), (190, 3838352), (215, 3392032), (224, 3255745), (266, 2741680), (280, 2604596), (301, 2422880), (304, 2398970), (344, 2120020), (380, 1919176), (430, 1696016), (532, 1370840), (560, 1302298), (602, 1211440), (608, 1199485), (665, 1096672), (688, 1060010), (760, 959588), (797, 915040), (817, 892640), (860, 848008), (1064, 685420), (1120, 651149), (1204, 605720), (1330, 548336), (1376, 530005), (1505, 484576), (1520, 479794), (1594, 457520), (1634, 446320), (1720, 424004), (2128, 342710), (2408, 302860), (2660, 274168), (3010, 242288), (3040, 239897), (3188, 228760), (3268, 223160), (3440, 212002), (3985, 183008), (4085, 178528), (4256, 171355), (4816, 151430), (5320, 137084), (5579, 130720), (5719, 127520), (6020, 121144), (6376, 114380), (6536, 111580), (6880, 106001), (7970, 91504), (8170, 89264), (9632, 75715), (10640, 68542), (11158, 65360), (11438, 63760), (12040, 60572), (12752, 57190), (13072, 55790), (15143, 48160), (15940, 45752), (16340, 44632), (21280, 34271), (22316, 32680), (22876, 31880), (24080, 30286), (25504, 28595), (26144, 27895)]