263712960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 336

約数和(自身を含む): 1054949376

約数和(自身を除く): 791236416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 192, 206, 210, 224, 240, 252, 254, 280, 288, 309, 315, 320, 336, 360, 381, 412, 420, 448, 480, 504, 508, 515, 560, 576, 618, 630, 635, 672, 720, 721, 762, 824, 840, 889, 927, 960, 1008, 1016, 1030, 1120, 1143, 1236, 1260, 1270, 1344, 1440, 1442, 1524, 1545, 1648, 1680, 1778, 1854, 1905, 2016, 2032, 2060, 2163, 2240, 2286, 2472, 2520, 2540, 2667, 2880, 2884, 3048, 3090, 3296, 3360, 3556, 3605, 3708, 3810, 4032, 4064, 4120, 4326, 4445, 4572, 4635, 4944, 5040, 5080, 5334, 5715, 5768, 6096, 6180, 6489, 6592, 6720, 7112, 7210, 7416, 7620, 8001, 8128, 8240, 8652, 8890, 9144, 9270, 9888, 10080, 10160, 10668, 10815, 11430, 11536, 12192, 12360, 12978, 13081, 13335, 14224, 14420, 14832, 15240, 16002, 16480, 17304, 17780, 18288, 18540, 19776, 20160, 20320, 21336, 21630, 22860, 23072, 24384, 24720, 25956, 26162, 26670, 28448, 28840, 29664, 30480, 32004, 32445, 32960, 34608, 35560, 36576, 37080, 39243, 40005, 40640, 42672, 43260, 45720, 46144, 49440, 51912, 52324, 53340, 56896, 57680, 59328, 60960, 64008, 64890, 65405, 69216, 71120, 73152, 74160, 78486, 80010, 85344, 86520, 91440, 91567, 98880, 103824, 104648, 106680, 115360, 117729, 121920, 128016, 129780, 130810, 138432, 142240, 148320, 156972, 160020, 170688, 173040, 182880, 183134, 196215, 207648, 209296, 213360, 230720, 235458, 256032, 259560, 261620, 274701, 284480, 296640, 313944, 320040, 346080, 365760, 366268, 392430, 415296, 418592, 426720, 457835, 470916, 512064, 519120, 523240, 549402, 588645, 627888, 640080, 692160, 732536, 784860, 824103, 837184, 853440, 915670, 941832, 1038240, 1046480, 1098804, 1177290, 1255776, 1280160, 1373505, 1465072, 1569720, 1648206, 1831340, 1883664, 2076480, 2092960, 2197608, 2354580, 2511552, 2560320, 2747010, 2930144, 3139440, 3296412, 3662680, 3767328, 4120515, 4185920, 4395216, 4709160, 5494020, 5860288, 6278880, 6592824, 7325360, 7534656, 8241030, 8790432, 9418320, 10988040, 12557760, 13185648, 14650720, 16482060, 17580864, 18836640, 21976080, 26371296, 29301440, 32964120, 37673280, 43952160, 52742592, 65928240, 87904320, 131856480, 263712960]

約数ペア:

[(1, 263712960), (2, 131856480), (3, 87904320), (4, 65928240), (5, 52742592), (6, 43952160), (7, 37673280), (8, 32964120), (9, 29301440), (10, 26371296), (12, 21976080), (14, 18836640), (15, 17580864), (16, 16482060), (18, 14650720), (20, 13185648), (21, 12557760), (24, 10988040), (28, 9418320), (30, 8790432), (32, 8241030), (35, 7534656), (36, 7325360), (40, 6592824), (42, 6278880), (45, 5860288), (48, 5494020), (56, 4709160), (60, 4395216), (63, 4185920), (64, 4120515), (70, 3767328), (72, 3662680), (80, 3296412), (84, 3139440), (90, 2930144), (96, 2747010), (103, 2560320), (105, 2511552), (112, 2354580), (120, 2197608), (126, 2092960), (127, 2076480), (140, 1883664), (144, 1831340), (160, 1648206), (168, 1569720), (180, 1465072), (192, 1373505), (206, 1280160), (210, 1255776), (224, 1177290), (240, 1098804), (252, 1046480), (254, 1038240), (280, 941832), (288, 915670), (309, 853440), (315, 837184), (320, 824103), (336, 784860), (360, 732536), (381, 692160), (412, 640080), (420, 627888), (448, 588645), (480, 549402), (504, 523240), (508, 519120), (515, 512064), (560, 470916), (576, 457835), (618, 426720), (630, 418592), (635, 415296), (672, 392430), (720, 366268), (721, 365760), (762, 346080), (824, 320040), (840, 313944), (889, 296640), (927, 284480), (960, 274701), (1008, 261620), (1016, 259560), (1030, 256032), (1120, 235458), (1143, 230720), (1236, 213360), (1260, 209296), (1270, 207648), (1344, 196215), (1440, 183134), (1442, 182880), (1524, 173040), (1545, 170688), (1648, 160020), (1680, 156972), (1778, 148320), (1854, 142240), (1905, 138432), (2016, 130810), (2032, 129780), (2060, 128016), (2163, 121920), (2240, 117729), (2286, 115360), (2472, 106680), (2520, 104648), (2540, 103824), (2667, 98880), (2880, 91567), (2884, 91440), (3048, 86520), (3090, 85344), (3296, 80010), (3360, 78486), (3556, 74160), (3605, 73152), (3708, 71120), (3810, 69216), (4032, 65405), (4064, 64890), (4120, 64008), (4326, 60960), (4445, 59328), (4572, 57680), (4635, 56896), (4944, 53340), (5040, 52324), (5080, 51912), (5334, 49440), (5715, 46144), (5768, 45720), (6096, 43260), (6180, 42672), (6489, 40640), (6592, 40005), (6720, 39243), (7112, 37080), (7210, 36576), (7416, 35560), (7620, 34608), (8001, 32960), (8128, 32445), (8240, 32004), (8652, 30480), (8890, 29664), (9144, 28840), (9270, 28448), (9888, 26670), (10080, 26162), (10160, 25956), (10668, 24720), (10815, 24384), (11430, 23072), (11536, 22860), (12192, 21630), (12360, 21336), (12978, 20320), (13081, 20160), (13335, 19776), (14224, 18540), (14420, 18288), (14832, 17780), (15240, 17304), (16002, 16480)]