290608560

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 1112785920

約数和(自身を除く): 822177360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 151, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 302, 324, 330, 360, 396, 405, 432, 440, 453, 486, 495, 528, 540, 594, 604, 648, 660, 720, 729, 755, 792, 810, 880, 891, 906, 972, 990, 1080, 1188, 1208, 1215, 1296, 1320, 1359, 1458, 1485, 1510, 1584, 1620, 1661, 1782, 1812, 1944, 1980, 2160, 2187, 2265, 2376, 2416, 2430, 2640, 2673, 2718, 2916, 2970, 3020, 3240, 3322, 3564, 3624, 3645, 3888, 3960, 4077, 4374, 4455, 4530, 4752, 4860, 4983, 5346, 5436, 5832, 5940, 6040, 6480, 6644, 6795, 7128, 7248, 7290, 7920, 8019, 8154, 8305, 8748, 8910, 9060, 9720, 9966, 10692, 10872, 10935, 11664, 11880, 12080, 12231, 13288, 13365, 13590, 14256, 14580, 14949, 16038, 16308, 16610, 17496, 17820, 18120, 19440, 19932, 20385, 21384, 21744, 21870, 23760, 24057, 24462, 24915, 26576, 26730, 27180, 29160, 29898, 32076, 32616, 33220, 34992, 35640, 36240, 36693, 39864, 40095, 40770, 42768, 43740, 44847, 48114, 48924, 49830, 53460, 54360, 58320, 59796, 61155, 64152, 65232, 66440, 71280, 73386, 74745, 79728, 80190, 81540, 87480, 89694, 96228, 97848, 99660, 106920, 108720, 110079, 119592, 120285, 122310, 128304, 132880, 134541, 146772, 149490, 160380, 163080, 174960, 179388, 183465, 192456, 195696, 199320, 213840, 220158, 224235, 239184, 240570, 244620, 269082, 293544, 298980, 320760, 326160, 330237, 358776, 366930, 384912, 398640, 403623, 440316, 448470, 481140, 489240, 538164, 550395, 587088, 597960, 641520, 660474, 672705, 717552, 733860, 807246, 880632, 896940, 962280, 978480, 1076328, 1100790, 1195920, 1210869, 1320948, 1345410, 1467720, 1614492, 1651185, 1761264, 1793880, 1924560, 2018115, 2152656, 2201580, 2421738, 2641896, 2690820, 2935440, 3228984, 3302370, 3587760, 3632607, 4036230, 4403160, 4843476, 5283792, 5381640, 6054345, 6457968, 6604740, 7265214, 8072460, 8806320, 9686952, 10763280, 12108690, 13209480, 14530428, 16144920, 18163035, 19373904, 24217380, 26418960, 29060856, 32289840, 36326070, 48434760, 58121712, 72652140, 96869520, 145304280, 290608560]

約数ペア:

[(1, 290608560), (2, 145304280), (3, 96869520), (4, 72652140), (5, 58121712), (6, 48434760), (8, 36326070), (9, 32289840), (10, 29060856), (11, 26418960), (12, 24217380), (15, 19373904), (16, 18163035), (18, 16144920), (20, 14530428), (22, 13209480), (24, 12108690), (27, 10763280), (30, 9686952), (33, 8806320), (36, 8072460), (40, 7265214), (44, 6604740), (45, 6457968), (48, 6054345), (54, 5381640), (55, 5283792), (60, 4843476), (66, 4403160), (72, 4036230), (80, 3632607), (81, 3587760), (88, 3302370), (90, 3228984), (99, 2935440), (108, 2690820), (110, 2641896), (120, 2421738), (132, 2201580), (135, 2152656), (144, 2018115), (151, 1924560), (162, 1793880), (165, 1761264), (176, 1651185), (180, 1614492), (198, 1467720), (216, 1345410), (220, 1320948), (240, 1210869), (243, 1195920), (264, 1100790), (270, 1076328), (297, 978480), (302, 962280), (324, 896940), (330, 880632), (360, 807246), (396, 733860), (405, 717552), (432, 672705), (440, 660474), (453, 641520), (486, 597960), (495, 587088), (528, 550395), (540, 538164), (594, 489240), (604, 481140), (648, 448470), (660, 440316), (720, 403623), (729, 398640), (755, 384912), (792, 366930), (810, 358776), (880, 330237), (891, 326160), (906, 320760), (972, 298980), (990, 293544), (1080, 269082), (1188, 244620), (1208, 240570), (1215, 239184), (1296, 224235), (1320, 220158), (1359, 213840), (1458, 199320), (1485, 195696), (1510, 192456), (1584, 183465), (1620, 179388), (1661, 174960), (1782, 163080), (1812, 160380), (1944, 149490), (1980, 146772), (2160, 134541), (2187, 132880), (2265, 128304), (2376, 122310), (2416, 120285), (2430, 119592), (2640, 110079), (2673, 108720), (2718, 106920), (2916, 99660), (2970, 97848), (3020, 96228), (3240, 89694), (3322, 87480), (3564, 81540), (3624, 80190), (3645, 79728), (3888, 74745), (3960, 73386), (4077, 71280), (4374, 66440), (4455, 65232), (4530, 64152), (4752, 61155), (4860, 59796), (4983, 58320), (5346, 54360), (5436, 53460), (5832, 49830), (5940, 48924), (6040, 48114), (6480, 44847), (6644, 43740), (6795, 42768), (7128, 40770), (7248, 40095), (7290, 39864), (7920, 36693), (8019, 36240), (8154, 35640), (8305, 34992), (8748, 33220), (8910, 32616), (9060, 32076), (9720, 29898), (9966, 29160), (10692, 27180), (10872, 26730), (10935, 26576), (11664, 24915), (11880, 24462), (12080, 24057), (12231, 23760), (13288, 21870), (13365, 21744), (13590, 21384), (14256, 20385), (14580, 19932), (14949, 19440), (16038, 18120), (16308, 17820), (16610, 17496)]