80345760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15217}}^1$

素因数の和:15246

約数の個数: 96

約数和(自身を含む): 276115392

約数和(自身を除く): 195769632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15217, 30434, 45651, 60868, 76085, 91302, 121736, 152170, 167387, 182604, 228255, 243472, 304340, 334774, 365208, 456510, 486944, 502161, 608680, 669548, 730416, 836935, 913020, 1004322, 1217360, 1339096, 1460832, 1673870, 1826040, 2008644, 2434720, 2510805, 2678192, 3347740, 3652080, 4017288, 5021610, 5356384, 6695480, 7304160, 8034576, 10043220, 13390960, 16069152, 20086440, 26781920, 40172880, 80345760]

約数ペア:

[(1, 80345760), (2, 40172880), (3, 26781920), (4, 20086440), (5, 16069152), (6, 13390960), (8, 10043220), (10, 8034576), (11, 7304160), (12, 6695480), (15, 5356384), (16, 5021610), (20, 4017288), (22, 3652080), (24, 3347740), (30, 2678192), (32, 2510805), (33, 2434720), (40, 2008644), (44, 1826040), (48, 1673870), (55, 1460832), (60, 1339096), (66, 1217360), (80, 1004322), (88, 913020), (96, 836935), (110, 730416), (120, 669548), (132, 608680), (160, 502161), (165, 486944), (176, 456510), (220, 365208), (240, 334774), (264, 304340), (330, 243472), (352, 228255), (440, 182604), (480, 167387), (528, 152170), (660, 121736), (880, 91302), (1056, 76085), (1320, 60868), (1760, 45651), (2640, 30434), (5280, 15217)]