78612160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 213311232

約数和(自身を除く): 134699072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 971, 1012, 1265, 1472, 1760, 1840, 1942, 2024, 2530, 3520, 3680, 3884, 4048, 4855, 5060, 7360, 7768, 8096, 9710, 10120, 10681, 15536, 16192, 19420, 20240, 21362, 22333, 31072, 38840, 40480, 42724, 44666, 53405, 62144, 77680, 80960, 85448, 89332, 106810, 111665, 155360, 170896, 178664, 213620, 223330, 245663, 310720, 341792, 357328, 427240, 446660, 491326, 683584, 714656, 854480, 893320, 982652, 1228315, 1429312, 1708960, 1786640, 1965304, 2456630, 3417920, 3573280, 3930608, 4913260, 7146560, 7861216, 9826520, 15722432, 19653040, 39306080, 78612160]

約数ペア:

[(1, 78612160), (2, 39306080), (4, 19653040), (5, 15722432), (8, 9826520), (10, 7861216), (11, 7146560), (16, 4913260), (20, 3930608), (22, 3573280), (23, 3417920), (32, 2456630), (40, 1965304), (44, 1786640), (46, 1708960), (55, 1429312), (64, 1228315), (80, 982652), (88, 893320), (92, 854480), (110, 714656), (115, 683584), (160, 491326), (176, 446660), (184, 427240), (220, 357328), (230, 341792), (253, 310720), (320, 245663), (352, 223330), (368, 213620), (440, 178664), (460, 170896), (506, 155360), (704, 111665), (736, 106810), (880, 89332), (920, 85448), (971, 80960), (1012, 77680), (1265, 62144), (1472, 53405), (1760, 44666), (1840, 42724), (1942, 40480), (2024, 38840), (2530, 31072), (3520, 22333), (3680, 21362), (3884, 20240), (4048, 19420), (4855, 16192), (5060, 15536), (7360, 10681), (7768, 10120), (8096, 9710)]