78136080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 160

約数和(自身を含む): 279946368

約数和(自身を除く): 201810288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1741, 1870, 2040, 2244, 2640, 2805, 2992, 3482, 3740, 4080, 4488, 5223, 5610, 6964, 7480, 8705, 8976, 10446, 11220, 13928, 14960, 17410, 19151, 20892, 22440, 26115, 27856, 29597, 34820, 38302, 41784, 44880, 52230, 57453, 59194, 69640, 76604, 83568, 88791, 95755, 104460, 114906, 118388, 139280, 147985, 153208, 177582, 191510, 208920, 229812, 236776, 287265, 295970, 306416, 325567, 355164, 383020, 417840, 443955, 459624, 473552, 574530, 591940, 651134, 710328, 766040, 887910, 919248, 976701, 1149060, 1183880, 1302268, 1420656, 1532080, 1627835, 1775820, 1953402, 2298120, 2367760, 2604536, 3255670, 3551640, 3906804, 4596240, 4883505, 5209072, 6511340, 7103280, 7813608, 9767010, 13022680, 15627216, 19534020, 26045360, 39068040, 78136080]

約数ペア:

[(1, 78136080), (2, 39068040), (3, 26045360), (4, 19534020), (5, 15627216), (6, 13022680), (8, 9767010), (10, 7813608), (11, 7103280), (12, 6511340), (15, 5209072), (16, 4883505), (17, 4596240), (20, 3906804), (22, 3551640), (24, 3255670), (30, 2604536), (33, 2367760), (34, 2298120), (40, 1953402), (44, 1775820), (48, 1627835), (51, 1532080), (55, 1420656), (60, 1302268), (66, 1183880), (68, 1149060), (80, 976701), (85, 919248), (88, 887910), (102, 766040), (110, 710328), (120, 651134), (132, 591940), (136, 574530), (165, 473552), (170, 459624), (176, 443955), (187, 417840), (204, 383020), (220, 355164), (240, 325567), (255, 306416), (264, 295970), (272, 287265), (330, 236776), (340, 229812), (374, 208920), (408, 191510), (440, 177582), (510, 153208), (528, 147985), (561, 139280), (660, 118388), (680, 114906), (748, 104460), (816, 95755), (880, 88791), (935, 83568), (1020, 76604), (1122, 69640), (1320, 59194), (1360, 57453), (1496, 52230), (1741, 44880), (1870, 41784), (2040, 38302), (2244, 34820), (2640, 29597), (2805, 27856), (2992, 26115), (3482, 22440), (3740, 20892), (4080, 19151), (4488, 17410), (5223, 14960), (5610, 13928), (6964, 11220), (7480, 10446), (8705, 8976)]