182321720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 323291080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 665, 760, 797, 817, 860, 1064, 1204, 1330, 1505, 1594, 1634, 1720, 2408, 2660, 3010, 3188, 3268, 3985, 4085, 5320, 5579, 5719, 6020, 6376, 6536, 7970, 8170, 11158, 11438, 12040, 15143, 15940, 16340, 22316, 22876, 27895, 28595, 30286, 31880, 32680, 34271, 44632, 45752, 55790, 57190, 60572, 68542, 75715, 106001, 111580, 114380, 121144, 137084, 151430, 171355, 212002, 223160, 228760, 239897, 274168, 302860, 342710, 424004, 479794, 530005, 605720, 651149, 685420, 848008, 959588, 1060010, 1199485, 1302298, 1370840, 1919176, 2120020, 2398970, 2604596, 3255745, 4240040, 4558043, 4797940, 5209192, 6511490, 9116086, 9595880, 13022980, 18232172, 22790215, 26045960, 36464344, 45580430, 91160860, 182321720]

約数ペア:

[(1, 182321720), (2, 91160860), (4, 45580430), (5, 36464344), (7, 26045960), (8, 22790215), (10, 18232172), (14, 13022980), (19, 9595880), (20, 9116086), (28, 6511490), (35, 5209192), (38, 4797940), (40, 4558043), (43, 4240040), (56, 3255745), (70, 2604596), (76, 2398970), (86, 2120020), (95, 1919176), (133, 1370840), (140, 1302298), (152, 1199485), (172, 1060010), (190, 959588), (215, 848008), (266, 685420), (280, 651149), (301, 605720), (344, 530005), (380, 479794), (430, 424004), (532, 342710), (602, 302860), (665, 274168), (760, 239897), (797, 228760), (817, 223160), (860, 212002), (1064, 171355), (1204, 151430), (1330, 137084), (1505, 121144), (1594, 114380), (1634, 111580), (1720, 106001), (2408, 75715), (2660, 68542), (3010, 60572), (3188, 57190), (3268, 55790), (3985, 45752), (4085, 44632), (5320, 34271), (5579, 32680), (5719, 31880), (6020, 30286), (6376, 28595), (6536, 27895), (7970, 22876), (8170, 22316), (11158, 16340), (11438, 15940), (12040, 15143)]