1780262880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:1969

約数の個数: 192

約数和(自身を含む): 6152848128

約数和(自身を除く): 4372585248

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, 193, 220, 240, 264, 330, 352, 386, 440, 480, 528, 579, 660, 772, 880, 965, 1056, 1158, 1320, 1544, 1747, 1760, 1930, 2123, 2316, 2640, 2895, 3088, 3494, 3860, 4246, 4632, 5241, 5280, 5790, 6176, 6369, 6988, 7720, 8492, 8735, 9264, 10482, 10615, 11580, 12738, 13976, 15440, 16984, 17470, 18528, 19217, 20964, 21230, 23160, 25476, 26205, 27952, 30880, 31845, 33968, 34940, 38434, 41928, 42460, 46320, 50952, 52410, 55904, 57651, 63690, 67936, 69880, 76868, 83856, 84920, 92640, 96085, 101904, 104820, 115302, 127380, 139760, 153736, 167712, 169840, 192170, 203808, 209640, 230604, 254760, 279520, 288255, 307472, 337171, 339680, 384340, 419280, 461208, 509520, 576510, 614944, 674342, 768680, 838560, 922416, 1011513, 1019040, 1153020, 1348684, 1537360, 1685855, 1844832, 2023026, 2306040, 2697368, 3074720, 3371710, 3708881, 4046052, 4612080, 5057565, 5394736, 6743420, 7417762, 8092104, 9224160, 10115130, 10789472, 11126643, 13486840, 14835524, 16184208, 18544405, 20230260, 22253286, 26973680, 29671048, 32368416, 37088810, 40460520, 44506572, 53947360, 55633215, 59342096, 74177620, 80921040, 89013144, 111266430, 118684192, 148355240, 161842080, 178026288, 222532860, 296710480, 356052576, 445065720, 593420960, 890131440, 1780262880]

約数ペア:

[(1, 1780262880), (2, 890131440), (3, 593420960), (4, 445065720), (5, 356052576), (6, 296710480), (8, 222532860), (10, 178026288), (11, 161842080), (12, 148355240), (15, 118684192), (16, 111266430), (20, 89013144), (22, 80921040), (24, 74177620), (30, 59342096), (32, 55633215), (33, 53947360), (40, 44506572), (44, 40460520), (48, 37088810), (55, 32368416), (60, 29671048), (66, 26973680), (80, 22253286), (88, 20230260), (96, 18544405), (110, 16184208), (120, 14835524), (132, 13486840), (160, 11126643), (165, 10789472), (176, 10115130), (193, 9224160), (220, 8092104), (240, 7417762), (264, 6743420), (330, 5394736), (352, 5057565), (386, 4612080), (440, 4046052), (480, 3708881), (528, 3371710), (579, 3074720), (660, 2697368), (772, 2306040), (880, 2023026), (965, 1844832), (1056, 1685855), (1158, 1537360), (1320, 1348684), (1544, 1153020), (1747, 1019040), (1760, 1011513), (1930, 922416), (2123, 838560), (2316, 768680), (2640, 674342), (2895, 614944), (3088, 576510), (3494, 509520), (3860, 461208), (4246, 419280), (4632, 384340), (5241, 339680), (5280, 337171), (5790, 307472), (6176, 288255), (6369, 279520), (6988, 254760), (7720, 230604), (8492, 209640), (8735, 203808), (9264, 192170), (10482, 169840), (10615, 167712), (11580, 153736), (12738, 139760), (13976, 127380), (15440, 115302), (16984, 104820), (17470, 101904), (18528, 96085), (19217, 92640), (20964, 84920), (21230, 83856), (23160, 76868), (25476, 69880), (26205, 67936), (27952, 63690), (30880, 57651), (31845, 55904), (33968, 52410), (34940, 50952), (38434, 46320), (41928, 42460)]