289646280

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 512

約数和(自身を含む): 1246924800

約数和(自身を除く): 957278520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 86, 88, 90, 99, 105, 108, 110, 120, 126, 129, 132, 135, 140, 154, 162, 165, 168, 172, 180, 189, 198, 210, 215, 216, 220, 231, 243, 252, 258, 264, 270, 280, 297, 301, 308, 315, 324, 330, 344, 360, 378, 385, 387, 396, 405, 420, 430, 440, 462, 473, 486, 495, 504, 516, 540, 567, 594, 602, 616, 630, 645, 648, 660, 693, 729, 756, 770, 774, 792, 810, 840, 860, 891, 903, 924, 945, 946, 972, 990, 1032, 1080, 1134, 1155, 1161, 1188, 1204, 1215, 1260, 1290, 1320, 1386, 1419, 1458, 1485, 1505, 1512, 1540, 1548, 1620, 1701, 1720, 1782, 1806, 1848, 1890, 1892, 1935, 1944, 1980, 2079, 2187, 2268, 2310, 2322, 2365, 2376, 2408, 2430, 2520, 2580, 2673, 2709, 2772, 2835, 2838, 2916, 2970, 3010, 3080, 3096, 3240, 3311, 3402, 3465, 3483, 3564, 3612, 3645, 3780, 3784, 3870, 3960, 4158, 4257, 4374, 4455, 4515, 4536, 4620, 4644, 4730, 4860, 5103, 5160, 5346, 5418, 5544, 5670, 5676, 5805, 5832, 5940, 6020, 6237, 6622, 6804, 6930, 6966, 7095, 7128, 7224, 7290, 7560, 7740, 8019, 8127, 8316, 8505, 8514, 8748, 8910, 9030, 9240, 9288, 9460, 9720, 9933, 10206, 10395, 10449, 10692, 10836, 10935, 11340, 11352, 11610, 11880, 12040, 12474, 12771, 13244, 13365, 13545, 13608, 13860, 13932, 14190, 14580, 15309, 15480, 16038, 16254, 16555, 16632, 17010, 17028, 17415, 17496, 17820, 18060, 18711, 18920, 19866, 20412, 20790, 20898, 21285, 21384, 21672, 21870, 22680, 23220, 24057, 24381, 24948, 25515, 25542, 26488, 26730, 27090, 27720, 27864, 28380, 29160, 29799, 30618, 31185, 31347, 32076, 32508, 33110, 34020, 34056, 34830, 35640, 36120, 37422, 38313, 39732, 40095, 40635, 40824, 41580, 41796, 42570, 43740, 46440, 48114, 48762, 49665, 49896, 51030, 51084, 52245, 53460, 54180, 56133, 56760, 59598, 61236, 62370, 62694, 63855, 64152, 65016, 66220, 68040, 69660, 73143, 74844, 76545, 76626, 79464, 80190, 81270, 83160, 83592, 85140, 87480, 89397, 93555, 94041, 96228, 97524, 99330, 102060, 102168, 104490, 106920, 108360, 112266, 114939, 119196, 120285, 121905, 122472, 124740, 125388, 127710, 132440, 139320, 146286, 148995, 149688, 153090, 153252, 156735, 160380, 162540, 168399, 170280, 178794, 187110, 188082, 191565, 192456, 195048, 198660, 204120, 208980, 219429, 224532, 229878, 238392, 240570, 243810, 249480, 250776, 255420, 268191, 280665, 292572, 297990, 306180, 306504, 313470, 320760, 325080, 336798, 344817, 357588, 365715, 374220, 376164, 383130, 397320, 417960, 438858, 446985, 449064, 459756, 470205, 481140, 487620, 510840, 536382, 561330, 574695, 585144, 595980, 612360, 626940, 658287, 673596, 689634, 715176, 731430, 748440, 752328, 766260, 804573, 841995, 877716, 893970, 919512, 940410, 962280, 975240, 1034451, 1072764, 1097145, 1122660, 1149390, 1191960, 1253880, 1316574, 1340955, 1347192, 1379268, 1462860, 1532520, 1609146, 1683990, 1724085, 1755432, 1787940, 1880820, 2068902, 2145528, 2194290, 2245320, 2298780, 2413719, 2633148, 2681910, 2758536, 2925720, 3218292, 3291435, 3367980, 3448170, 3575880, 3761640, 4022865, 4137804, 4388580, 4597560, 4827438, 5172255, 5266296, 5363820, 6436584, 6582870, 6735960, 6896340, 7241157, 8045730, 8275608, 8777160, 9654876, 10344510, 10727640, 12068595, 13165740, 13792680, 14482314, 16091460, 19309752, 20689020, 24137190, 26331480, 28964628, 32182920, 36205785, 41378040, 48274380, 57929256, 72411570, 96548760, 144823140, 289646280]

約数ペア:

[(1, 289646280), (2, 144823140), (3, 96548760), (4, 72411570), (5, 57929256), (6, 48274380), (7, 41378040), (8, 36205785), (9, 32182920), (10, 28964628), (11, 26331480), (12, 24137190), (14, 20689020), (15, 19309752), (18, 16091460), (20, 14482314), (21, 13792680), (22, 13165740), (24, 12068595), (27, 10727640), (28, 10344510), (30, 9654876), (33, 8777160), (35, 8275608), (36, 8045730), (40, 7241157), (42, 6896340), (43, 6735960), (44, 6582870), (45, 6436584), (54, 5363820), (55, 5266296), (56, 5172255), (60, 4827438), (63, 4597560), (66, 4388580), (70, 4137804), (72, 4022865), (77, 3761640), (81, 3575880), (84, 3448170), (86, 3367980), (88, 3291435), (90, 3218292), (99, 2925720), (105, 2758536), (108, 2681910), (110, 2633148), (120, 2413719), (126, 2298780), (129, 2245320), (132, 2194290), (135, 2145528), (140, 2068902), (154, 1880820), (162, 1787940), (165, 1755432), (168, 1724085), (172, 1683990), (180, 1609146), (189, 1532520), (198, 1462860), (210, 1379268), (215, 1347192), (216, 1340955), (220, 1316574), (231, 1253880), (243, 1191960), (252, 1149390), (258, 1122660), (264, 1097145), (270, 1072764), (280, 1034451), (297, 975240), (301, 962280), (308, 940410), (315, 919512), (324, 893970), (330, 877716), (344, 841995), (360, 804573), (378, 766260), (385, 752328), (387, 748440), (396, 731430), (405, 715176), (420, 689634), (430, 673596), (440, 658287), (462, 626940), (473, 612360), (486, 595980), (495, 585144), (504, 574695), (516, 561330), (540, 536382), (567, 510840), (594, 487620), (602, 481140), (616, 470205), (630, 459756), (645, 449064), (648, 446985), (660, 438858), (693, 417960), (729, 397320), (756, 383130), (770, 376164), (774, 374220), (792, 365715), (810, 357588), (840, 344817), (860, 336798), (891, 325080), (903, 320760), (924, 313470), (945, 306504), (946, 306180), (972, 297990), (990, 292572), (1032, 280665), (1080, 268191), (1134, 255420), (1155, 250776), (1161, 249480), (1188, 243810), (1204, 240570), (1215, 238392), (1260, 229878), (1290, 224532), (1320, 219429), (1386, 208980), (1419, 204120), (1458, 198660), (1485, 195048), (1505, 192456), (1512, 191565), (1540, 188082), (1548, 187110), (1620, 178794), (1701, 170280), (1720, 168399), (1782, 162540), (1806, 160380), (1848, 156735), (1890, 153252), (1892, 153090), (1935, 149688), (1944, 148995), (1980, 146286), (2079, 139320), (2187, 132440), (2268, 127710), (2310, 125388), (2322, 124740), (2365, 122472), (2376, 121905), (2408, 120285), (2430, 119196), (2520, 114939), (2580, 112266), (2673, 108360), (2709, 106920), (2772, 104490), (2835, 102168), (2838, 102060), (2916, 99330), (2970, 97524), (3010, 96228), (3080, 94041), (3096, 93555), (3240, 89397), (3311, 87480), (3402, 85140), (3465, 83592), (3483, 83160), (3564, 81270), (3612, 80190), (3645, 79464), (3780, 76626), (3784, 76545), (3870, 74844), (3960, 73143), (4158, 69660), (4257, 68040), (4374, 66220), (4455, 65016), (4515, 64152), (4536, 63855), (4620, 62694), (4644, 62370), (4730, 61236), (4860, 59598), (5103, 56760), (5160, 56133), (5346, 54180), (5418, 53460), (5544, 52245), (5670, 51084), (5676, 51030), (5805, 49896), (5832, 49665), (5940, 48762), (6020, 48114), (6237, 46440), (6622, 43740), (6804, 42570), (6930, 41796), (6966, 41580), (7095, 40824), (7128, 40635), (7224, 40095), (7290, 39732), (7560, 38313), (7740, 37422), (8019, 36120), (8127, 35640), (8316, 34830), (8505, 34056), (8514, 34020), (8748, 33110), (8910, 32508), (9030, 32076), (9240, 31347), (9288, 31185), (9460, 30618), (9720, 29799), (9933, 29160), (10206, 28380), (10395, 27864), (10449, 27720), (10692, 27090), (10836, 26730), (10935, 26488), (11340, 25542), (11352, 25515), (11610, 24948), (11880, 24381), (12040, 24057), (12474, 23220), (12771, 22680), (13244, 21870), (13365, 21672), (13545, 21384), (13608, 21285), (13860, 20898), (13932, 20790), (14190, 20412), (14580, 19866), (15309, 18920), (15480, 18711), (16038, 18060), (16254, 17820), (16555, 17496), (16632, 17415), (17010, 17028)]