1888772160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 224

約数和(自身を含む): 6573146112

約数和(自身を除く): 4684373952

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, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 383, 440, 467, 480, 528, 660, 704, 766, 880, 934, 960, 1056, 1149, 1320, 1401, 1532, 1760, 1868, 1915, 2112, 2298, 2335, 2640, 2802, 3064, 3520, 3736, 3830, 4213, 4596, 4670, 5137, 5280, 5604, 5745, 6128, 7005, 7472, 7660, 8426, 9192, 9340, 10274, 10560, 11208, 11490, 12256, 12639, 14010, 14944, 15320, 15411, 16852, 18384, 18680, 20548, 21065, 22416, 22980, 24512, 25278, 25685, 28020, 29888, 30640, 30822, 33704, 36768, 37360, 41096, 42130, 44832, 45960, 50556, 51370, 56040, 61280, 61644, 63195, 67408, 73536, 74720, 77055, 82192, 84260, 89664, 91920, 101112, 102740, 112080, 122560, 123288, 126390, 134816, 149440, 154110, 164384, 168520, 178861, 183840, 202224, 205480, 224160, 246576, 252780, 269632, 308220, 328768, 337040, 357722, 367680, 404448, 410960, 448320, 493152, 505560, 536583, 616440, 674080, 715444, 808896, 821920, 894305, 986304, 1011120, 1073166, 1232880, 1348160, 1430888, 1643840, 1788610, 1967471, 2022240, 2146332, 2465760, 2682915, 2861776, 3577220, 3934942, 4044480, 4292664, 4931520, 5365830, 5723552, 5902413, 7154440, 7869884, 8585328, 9837355, 10731660, 11447104, 11804826, 14308880, 15739768, 17170656, 19674710, 21463320, 23609652, 28617760, 29512065, 31479536, 34341312, 39349420, 42926640, 47219304, 57235520, 59024130, 62959072, 78698840, 85853280, 94438608, 118048260, 125918144, 157397680, 171706560, 188877216, 236096520, 314795360, 377754432, 472193040, 629590720, 944386080, 1888772160]

約数ペア:

[(1, 1888772160), (2, 944386080), (3, 629590720), (4, 472193040), (5, 377754432), (6, 314795360), (8, 236096520), (10, 188877216), (11, 171706560), (12, 157397680), (15, 125918144), (16, 118048260), (20, 94438608), (22, 85853280), (24, 78698840), (30, 62959072), (32, 59024130), (33, 57235520), (40, 47219304), (44, 42926640), (48, 39349420), (55, 34341312), (60, 31479536), (64, 29512065), (66, 28617760), (80, 23609652), (88, 21463320), (96, 19674710), (110, 17170656), (120, 15739768), (132, 14308880), (160, 11804826), (165, 11447104), (176, 10731660), (192, 9837355), (220, 8585328), (240, 7869884), (264, 7154440), (320, 5902413), (330, 5723552), (352, 5365830), (383, 4931520), (440, 4292664), (467, 4044480), (480, 3934942), (528, 3577220), (660, 2861776), (704, 2682915), (766, 2465760), (880, 2146332), (934, 2022240), (960, 1967471), (1056, 1788610), (1149, 1643840), (1320, 1430888), (1401, 1348160), (1532, 1232880), (1760, 1073166), (1868, 1011120), (1915, 986304), (2112, 894305), (2298, 821920), (2335, 808896), (2640, 715444), (2802, 674080), (3064, 616440), (3520, 536583), (3736, 505560), (3830, 493152), (4213, 448320), (4596, 410960), (4670, 404448), (5137, 367680), (5280, 357722), (5604, 337040), (5745, 328768), (6128, 308220), (7005, 269632), (7472, 252780), (7660, 246576), (8426, 224160), (9192, 205480), (9340, 202224), (10274, 183840), (10560, 178861), (11208, 168520), (11490, 164384), (12256, 154110), (12639, 149440), (14010, 134816), (14944, 126390), (15320, 123288), (15411, 122560), (16852, 112080), (18384, 102740), (18680, 101112), (20548, 91920), (21065, 89664), (22416, 84260), (22980, 82192), (24512, 77055), (25278, 74720), (25685, 73536), (28020, 67408), (29888, 63195), (30640, 61644), (30822, 61280), (33704, 56040), (36768, 51370), (37360, 50556), (41096, 45960), (42130, 44832)]