2781797040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 640

約数和(自身を含む): 11339274240

約数和(自身を除く): 8557477200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 71, 72, 80, 85, 88, 90, 97, 99, 102, 108, 110, 120, 132, 135, 136, 142, 144, 153, 165, 170, 176, 180, 187, 194, 198, 204, 213, 216, 220, 240, 255, 264, 270, 272, 284, 291, 297, 306, 330, 340, 355, 360, 374, 388, 396, 408, 426, 432, 440, 459, 485, 495, 510, 528, 540, 561, 568, 582, 594, 612, 639, 660, 680, 710, 720, 748, 765, 776, 781, 792, 816, 852, 873, 880, 918, 935, 970, 990, 1020, 1065, 1067, 1080, 1122, 1136, 1164, 1188, 1207, 1224, 1278, 1320, 1360, 1420, 1455, 1485, 1496, 1530, 1552, 1562, 1584, 1649, 1683, 1704, 1746, 1836, 1870, 1917, 1940, 1980, 2040, 2130, 2134, 2160, 2244, 2295, 2328, 2343, 2376, 2414, 2448, 2556, 2619, 2640, 2805, 2840, 2910, 2970, 2992, 3060, 3124, 3195, 3201, 3298, 3366, 3408, 3492, 3621, 3672, 3740, 3834, 3880, 3905, 3960, 4080, 4260, 4268, 4365, 4488, 4590, 4656, 4686, 4752, 4828, 4947, 5049, 5112, 5238, 5335, 5610, 5680, 5820, 5940, 6035, 6120, 6248, 6390, 6402, 6596, 6732, 6887, 6984, 7029, 7242, 7344, 7480, 7668, 7760, 7810, 7920, 8245, 8415, 8520, 8536, 8730, 8976, 9180, 9372, 9585, 9603, 9656, 9894, 10098, 10224, 10476, 10670, 10863, 11220, 11640, 11715, 11880, 12070, 12240, 12496, 12780, 12804, 13095, 13192, 13277, 13464, 13774, 13968, 14058, 14484, 14841, 14960, 15336, 15620, 16005, 16490, 16830, 17040, 17072, 17460, 18105, 18139, 18360, 18744, 19170, 19206, 19312, 19788, 20196, 20661, 20952, 21087, 21340, 21726, 22440, 23280, 23430, 23760, 24140, 24735, 25245, 25560, 25608, 26190, 26384, 26554, 26928, 27548, 28116, 28809, 28968, 29682, 30672, 31240, 32010, 32589, 32980, 33660, 34435, 34920, 35145, 36210, 36278, 36720, 37488, 38340, 38412, 39576, 39831, 40392, 41322, 41904, 42174, 42680, 43452, 44523, 44880, 46860, 48015, 48280, 49470, 50490, 51120, 51216, 52380, 53108, 54315, 54417, 55096, 56232, 57618, 57936, 59364, 61983, 62480, 64020, 65178, 65960, 66385, 67320, 68870, 69840, 70290, 72420, 72556, 74205, 75757, 76680, 76824, 79152, 79662, 80784, 82644, 84348, 85360, 86904, 89046, 90695, 93720, 96030, 96560, 98940, 100980, 103305, 104760, 105435, 106216, 108630, 108834, 110192, 112464, 115236, 117079, 118728, 119493, 123966, 128040, 130356, 131920, 132770, 134640, 137740, 140580, 144045, 144840, 145112, 148410, 151514, 153360, 153648, 159324, 162945, 163251, 165288, 168696, 173808, 178092, 181390, 185949, 187440, 192060, 197880, 199155, 201960, 206610, 209520, 210870, 212432, 217260, 217668, 222615, 227271, 230472, 234158, 237456, 238986, 247932, 256080, 260712, 265540, 272085, 275480, 281160, 288090, 289680, 290224, 296820, 303028, 309915, 318648, 325890, 326502, 330576, 337392, 351237, 356184, 358479, 362780, 371898, 378785, 384120, 395760, 398310, 403920, 413220, 421740, 434520, 435336, 445230, 454542, 460944, 468316, 477972, 489753, 495864, 521424, 531080, 544170, 550960, 562320, 576180, 585395, 593640, 597465, 606056, 619830, 637296, 651780, 653004, 681813, 702474, 712368, 716958, 725560, 743796, 757570, 768240, 796620, 816255, 826440, 843480, 869040, 870672, 890460, 909084, 929745, 936632, 955944, 979506, 991728, 1053711, 1062160, 1088340, 1136355, 1152360, 1170790, 1187280, 1194930, 1212112, 1239660, 1287869, 1303560, 1306008, 1363626, 1404948, 1433916, 1451120, 1487592, 1515140, 1593240, 1632510, 1652880, 1686960, 1756185, 1780920, 1792395, 1818168, 1859490, 1873264, 1911888, 1959012, 2045439, 2107422, 2176680, 2272710, 2304720, 2341580, 2389860, 2448765, 2479320, 2575738, 2607120, 2612016, 2727252, 2809896, 2867832, 2975184, 3030280, 3161133, 3186480, 3265020, 3409065, 3512370, 3561840, 3584790, 3636336, 3718980, 3863607, 3918024, 4090878, 4214844, 4353360, 4545420, 4683160, 4779720, 4897530, 4958640, 5151476, 5268555, 5454504, 5619792, 5735664, 6060560, 6322266, 6439345, 6530040, 6818130, 7024740, 7169580, 7437960, 7727214, 7836048, 8181756, 8429688, 9090840, 9366320, 9559440, 9795060, 10227195, 10302952, 10537110, 10909008, 11590821, 12644532, 12878690, 13060080, 13636260, 14049480, 14339160, 14875920, 15454428, 15805665, 16363512, 16859376, 18181680, 19318035, 19590120, 20454390, 20605904, 21074220, 23181642, 25289064, 25757380, 27272520, 28098960, 28678320, 30908856, 31611330, 32727024, 34772463, 38636070, 39180240, 40908780, 42148440, 46363284, 50578128, 51514760, 54545040, 57954105, 61817712, 63222660, 69544926, 77272140, 81817560, 84296880, 92726568, 103029520, 115908210, 126445320, 139089852, 154544280, 163635120, 173862315, 185453136, 231816420, 252890640, 278179704, 309088560, 347724630, 463632840, 556359408, 695449260, 927265680, 1390898520, 2781797040]

約数ペア:

[(1, 2781797040), (2, 1390898520), (3, 927265680), (4, 695449260), (5, 556359408), (6, 463632840), (8, 347724630), (9, 309088560), (10, 278179704), (11, 252890640), (12, 231816420), (15, 185453136), (16, 173862315), (17, 163635120), (18, 154544280), (20, 139089852), (22, 126445320), (24, 115908210), (27, 103029520), (30, 92726568), (33, 84296880), (34, 81817560), (36, 77272140), (40, 69544926), (44, 63222660), (45, 61817712), (48, 57954105), (51, 54545040), (54, 51514760), (55, 50578128), (60, 46363284), (66, 42148440), (68, 40908780), (71, 39180240), (72, 38636070), (80, 34772463), (85, 32727024), (88, 31611330), (90, 30908856), (97, 28678320), (99, 28098960), (102, 27272520), (108, 25757380), (110, 25289064), (120, 23181642), (132, 21074220), (135, 20605904), (136, 20454390), (142, 19590120), (144, 19318035), (153, 18181680), (165, 16859376), (170, 16363512), (176, 15805665), (180, 15454428), (187, 14875920), (194, 14339160), (198, 14049480), (204, 13636260), (213, 13060080), (216, 12878690), (220, 12644532), (240, 11590821), (255, 10909008), (264, 10537110), (270, 10302952), (272, 10227195), (284, 9795060), (291, 9559440), (297, 9366320), (306, 9090840), (330, 8429688), (340, 8181756), (355, 7836048), (360, 7727214), (374, 7437960), (388, 7169580), (396, 7024740), (408, 6818130), (426, 6530040), (432, 6439345), (440, 6322266), (459, 6060560), (485, 5735664), (495, 5619792), (510, 5454504), (528, 5268555), (540, 5151476), (561, 4958640), (568, 4897530), (582, 4779720), (594, 4683160), (612, 4545420), (639, 4353360), (660, 4214844), (680, 4090878), (710, 3918024), (720, 3863607), (748, 3718980), (765, 3636336), (776, 3584790), (781, 3561840), (792, 3512370), (816, 3409065), (852, 3265020), (873, 3186480), (880, 3161133), (918, 3030280), (935, 2975184), (970, 2867832), (990, 2809896), (1020, 2727252), (1065, 2612016), (1067, 2607120), (1080, 2575738), (1122, 2479320), (1136, 2448765), (1164, 2389860), (1188, 2341580), (1207, 2304720), (1224, 2272710), (1278, 2176680), (1320, 2107422), (1360, 2045439), (1420, 1959012), (1455, 1911888), (1485, 1873264), (1496, 1859490), (1530, 1818168), (1552, 1792395), (1562, 1780920), (1584, 1756185), (1649, 1686960), (1683, 1652880), (1704, 1632510), (1746, 1593240), (1836, 1515140), (1870, 1487592), (1917, 1451120), (1940, 1433916), (1980, 1404948), (2040, 1363626), (2130, 1306008), (2134, 1303560), (2160, 1287869), (2244, 1239660), (2295, 1212112), (2328, 1194930), (2343, 1187280), (2376, 1170790), (2414, 1152360), (2448, 1136355), (2556, 1088340), (2619, 1062160), (2640, 1053711), (2805, 991728), (2840, 979506), (2910, 955944), (2970, 936632), (2992, 929745), (3060, 909084), (3124, 890460), (3195, 870672), (3201, 869040), (3298, 843480), (3366, 826440), (3408, 816255), (3492, 796620), (3621, 768240), (3672, 757570), (3740, 743796), (3834, 725560), (3880, 716958), (3905, 712368), (3960, 702474), (4080, 681813), (4260, 653004), (4268, 651780), (4365, 637296), (4488, 619830), (4590, 606056), (4656, 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