260282880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 480

約数和(自身を含む): 1072431360

約数和(自身を除く): 812148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 79, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 158, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 237, 240, 256, 260, 264, 286, 288, 312, 316, 320, 330, 352, 360, 384, 390, 395, 396, 416, 429, 440, 468, 474, 480, 495, 512, 520, 528, 572, 576, 585, 624, 632, 640, 660, 704, 711, 715, 720, 768, 780, 790, 792, 832, 858, 869, 880, 936, 948, 960, 990, 1027, 1040, 1056, 1144, 1152, 1170, 1185, 1248, 1264, 1280, 1287, 1320, 1408, 1422, 1430, 1440, 1536, 1560, 1580, 1584, 1664, 1716, 1738, 1760, 1872, 1896, 1920, 1980, 2054, 2080, 2112, 2145, 2288, 2304, 2340, 2370, 2496, 2528, 2560, 2574, 2607, 2640, 2816, 2844, 2860, 2880, 3081, 3120, 3160, 3168, 3328, 3432, 3476, 3520, 3555, 3744, 3792, 3840, 3960, 4108, 4160, 4224, 4290, 4345, 4576, 4608, 4680, 4740, 4992, 5056, 5135, 5148, 5214, 5280, 5632, 5688, 5720, 5760, 6162, 6240, 6320, 6336, 6435, 6656, 6864, 6952, 7040, 7110, 7488, 7584, 7680, 7821, 7920, 8216, 8320, 8448, 8580, 8690, 9152, 9243, 9360, 9480, 9984, 10112, 10270, 10296, 10428, 10560, 11297, 11376, 11440, 11520, 12324, 12480, 12640, 12672, 12870, 13035, 13728, 13904, 14080, 14220, 14976, 15168, 15405, 15642, 15840, 16432, 16640, 16896, 17160, 17380, 18304, 18486, 18720, 18960, 19968, 20224, 20540, 20592, 20856, 21120, 22594, 22752, 22880, 23040, 24648, 24960, 25280, 25344, 25740, 26070, 27456, 27808, 28160, 28440, 29952, 30336, 30810, 31284, 31680, 32864, 33280, 33891, 34320, 34760, 36608, 36972, 37440, 37920, 39105, 40448, 41080, 41184, 41712, 42240, 45188, 45504, 45760, 46215, 49296, 49920, 50560, 50688, 51480, 52140, 54912, 55616, 56485, 56880, 59904, 60672, 61620, 62568, 63360, 65728, 67782, 68640, 69520, 73216, 73944, 74880, 75840, 78210, 82160, 82368, 83424, 84480, 90376, 91008, 91520, 92430, 98592, 99840, 101120, 101673, 102960, 104280, 109824, 111232, 112970, 113760, 121344, 123240, 125136, 126720, 131456, 135564, 137280, 139040, 147888, 149760, 151680, 156420, 164320, 164736, 166848, 169455, 180752, 182016, 183040, 184860, 197184, 202240, 203346, 205920, 208560, 219648, 222464, 225940, 227520, 246480, 250272, 253440, 262912, 271128, 274560, 278080, 295776, 299520, 303360, 312840, 328640, 329472, 333696, 338910, 361504, 364032, 366080, 369720, 394368, 406692, 411840, 417120, 444928, 451880, 455040, 492960, 500544, 508365, 525824, 542256, 549120, 556160, 591552, 606720, 625680, 657280, 658944, 667392, 677820, 723008, 739440, 788736, 813384, 823680, 834240, 903760, 910080, 985920, 1001088, 1016730, 1084512, 1098240, 1112320, 1183104, 1251360, 1314560, 1334784, 1355640, 1446016, 1478880, 1577472, 1626768, 1647360, 1668480, 1807520, 1820160, 1971840, 2002176, 2033460, 2169024, 2224640, 2366208, 2502720, 2629120, 2711280, 2892032, 2957760, 3253536, 3294720, 3336960, 3615040, 3943680, 4004352, 4066920, 4338048, 4732416, 5005440, 5422560, 5784064, 5915520, 6507072, 6673920, 7230080, 7887360, 8133840, 8676096, 10010880, 10845120, 11831040, 13014144, 14460160, 16267680, 17352192, 20021760, 21690240, 23662080, 26028288, 28920320, 32535360, 43380480, 52056576, 65070720, 86760960, 130141440, 260282880]

約数ペア:

[(1, 260282880), (2, 130141440), (3, 86760960), (4, 65070720), (5, 52056576), (6, 43380480), (8, 32535360), (9, 28920320), (10, 26028288), (11, 23662080), (12, 21690240), (13, 20021760), (15, 17352192), (16, 16267680), (18, 14460160), (20, 13014144), (22, 11831040), (24, 10845120), (26, 10010880), (30, 8676096), (32, 8133840), (33, 7887360), (36, 7230080), (39, 6673920), (40, 6507072), (44, 5915520), (45, 5784064), (48, 5422560), (52, 5005440), (55, 4732416), (60, 4338048), (64, 4066920), (65, 4004352), (66, 3943680), (72, 3615040), (78, 3336960), (79, 3294720), (80, 3253536), (88, 2957760), (90, 2892032), (96, 2711280), (99, 2629120), (104, 2502720), (110, 2366208), (117, 2224640), (120, 2169024), (128, 2033460), (130, 2002176), (132, 1971840), (143, 1820160), (144, 1807520), (156, 1668480), (158, 1647360), (160, 1626768), (165, 1577472), (176, 1478880), (180, 1446016), (192, 1355640), (195, 1334784), (198, 1314560), (208, 1251360), (220, 1183104), (234, 1112320), (237, 1098240), (240, 1084512), (256, 1016730), (260, 1001088), (264, 985920), (286, 910080), (288, 903760), (312, 834240), (316, 823680), (320, 813384), (330, 788736), (352, 739440), (360, 723008), (384, 677820), (390, 667392), (395, 658944), (396, 657280), (416, 625680), (429, 606720), (440, 591552), (468, 556160), (474, 549120), (480, 542256), (495, 525824), (512, 508365), (520, 500544), (528, 492960), (572, 455040), (576, 451880), (585, 444928), (624, 417120), (632, 411840), (640, 406692), (660, 394368), (704, 369720), (711, 366080), (715, 364032), (720, 361504), (768, 338910), (780, 333696), (790, 329472), (792, 328640), (832, 312840), (858, 303360), (869, 299520), (880, 295776), (936, 278080), (948, 274560), (960, 271128), (990, 262912), (1027, 253440), (1040, 250272), (1056, 246480), (1144, 227520), (1152, 225940), (1170, 222464), (1185, 219648), (1248, 208560), (1264, 205920), (1280, 203346), (1287, 202240), (1320, 197184), (1408, 184860), (1422, 183040), (1430, 182016), (1440, 180752), (1536, 169455), (1560, 166848), (1580, 164736), (1584, 164320), (1664, 156420), (1716, 151680), (1738, 149760), (1760, 147888), (1872, 139040), (1896, 137280), (1920, 135564), (1980, 131456), (2054, 126720), (2080, 125136), (2112, 123240), (2145, 121344), (2288, 113760), (2304, 112970), (2340, 111232), (2370, 109824), (2496, 104280), (2528, 102960), (2560, 101673), (2574, 101120), (2607, 99840), (2640, 98592), (2816, 92430), (2844, 91520), (2860, 91008), (2880, 90376), (3081, 84480), (3120, 83424), (3160, 82368), (3168, 82160), (3328, 78210), (3432, 75840), (3476, 74880), (3520, 73944), (3555, 73216), (3744, 69520), (3792, 68640), (3840, 67782), (3960, 65728), (4108, 63360), (4160, 62568), (4224, 61620), (4290, 60672), (4345, 59904), (4576, 56880), (4608, 56485), (4680, 55616), (4740, 54912), (4992, 52140), (5056, 51480), (5135, 50688), (5148, 50560), (5214, 49920), (5280, 49296), (5632, 46215), (5688, 45760), (5720, 45504), (5760, 45188), (6162, 42240), (6240, 41712), (6320, 41184), (6336, 41080), (6435, 40448), (6656, 39105), (6864, 37920), (6952, 37440), (7040, 36972), (7110, 36608), (7488, 34760), (7584, 34320), (7680, 33891), (7821, 33280), (7920, 32864), (8216, 31680), (8320, 31284), (8448, 30810), (8580, 30336), (8690, 29952), (9152, 28440), (9243, 28160), (9360, 27808), (9480, 27456), (9984, 26070), (10112, 25740), (10270, 25344), (10296, 25280), (10428, 24960), (10560, 24648), (11297, 23040), (11376, 22880), (11440, 22752), (11520, 22594), (12324, 21120), (12480, 20856), (12640, 20592), (12672, 20540), (12870, 20224), (13035, 19968), (13728, 18960), (13904, 18720), (14080, 18486), (14220, 18304), (14976, 17380), (15168, 17160), (15405, 16896), (15642, 16640), (15840, 16432)]