1640802240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 672

約数和(自身を含む): 7227417600

約数和(自身を除く): 5586615360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 151, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 302, 308, 315, 320, 330, 336, 343, 352, 360, 385, 392, 396, 420, 440, 441, 448, 453, 462, 480, 490, 495, 504, 528, 539, 560, 576, 588, 604, 616, 630, 660, 672, 686, 693, 704, 720, 735, 755, 770, 784, 792, 840, 880, 882, 906, 924, 960, 980, 990, 1008, 1029, 1056, 1057, 1078, 1120, 1155, 1176, 1208, 1232, 1260, 1320, 1344, 1359, 1372, 1386, 1440, 1470, 1510, 1540, 1568, 1584, 1617, 1661, 1680, 1715, 1760, 1764, 1812, 1848, 1960, 1980, 2016, 2058, 2112, 2114, 2156, 2205, 2240, 2265, 2310, 2352, 2416, 2464, 2520, 2640, 2695, 2718, 2744, 2772, 2880, 2940, 3020, 3080, 3087, 3136, 3168, 3171, 3234, 3322, 3360, 3430, 3465, 3520, 3528, 3624, 3696, 3773, 3920, 3960, 4032, 4116, 4228, 4312, 4410, 4530, 4620, 4704, 4832, 4851, 4928, 4983, 5040, 5145, 5280, 5285, 5390, 5436, 5488, 5544, 5880, 6040, 6160, 6174, 6336, 6342, 6468, 6644, 6720, 6795, 6860, 6930, 7056, 7248, 7392, 7399, 7546, 7840, 7920, 8085, 8232, 8305, 8456, 8624, 8820, 9060, 9240, 9408, 9513, 9664, 9702, 9966, 10080, 10290, 10560, 10570, 10780, 10872, 10976, 11088, 11319, 11627, 11760, 12080, 12320, 12348, 12684, 12936, 13288, 13590, 13720, 13860, 14112, 14496, 14784, 14798, 14949, 15092, 15435, 15680, 15840, 15855, 16170, 16464, 16610, 16912, 17248, 17640, 18120, 18480, 18865, 19026, 19404, 19932, 20160, 20580, 21140, 21560, 21744, 21952, 22176, 22197, 22638, 23254, 23520, 24160, 24255, 24640, 24696, 24915, 25368, 25872, 26576, 27180, 27440, 27720, 28224, 28992, 29596, 29898, 30184, 30870, 31680, 31710, 32340, 32928, 33220, 33824, 33957, 34496, 34881, 35280, 36240, 36960, 36995, 37730, 38052, 38808, 39864, 41160, 42280, 43120, 43488, 44352, 44394, 45276, 46508, 47040, 47565, 48320, 48510, 49392, 49830, 50736, 51744, 51793, 53152, 54360, 54880, 55440, 56595, 58135, 59192, 59796, 60368, 61740, 63420, 64680, 65856, 66440, 66591, 67648, 67914, 69762, 70560, 72480, 73920, 73990, 74745, 75460, 76104, 77616, 79728, 81389, 82320, 84560, 86240, 86976, 88788, 90552, 93016, 95130, 97020, 98784, 99660, 101472, 103488, 103586, 104643, 106304, 108720, 109760, 110880, 110985, 113190, 116270, 118384, 119592, 120736, 123480, 126840, 129360, 132880, 133182, 135828, 139524, 141120, 144960, 147980, 149490, 150920, 152208, 155232, 155379, 159456, 162778, 164640, 169120, 169785, 172480, 174405, 177576, 181104, 186032, 190260, 194040, 197568, 199320, 202944, 207172, 209286, 217440, 221760, 221970, 226380, 232540, 236768, 239184, 241472, 244167, 246960, 253680, 258720, 258965, 265760, 266364, 271656, 279048, 295960, 298980, 301840, 304416, 310464, 310758, 318912, 325556, 329280, 332955, 338240, 339570, 348810, 355152, 362208, 372064, 380520, 388080, 398640, 406945, 414344, 418572, 434880, 443940, 452760, 465080, 466137, 473536, 478368, 488334, 493920, 507360, 517440, 517930, 523215, 531520, 532728, 543312, 558096, 569723, 591920, 597960, 603680, 608832, 621516, 651112, 665910, 679140, 697620, 710304, 724416, 732501, 744128, 761040, 776160, 776895, 797280, 813890, 828688, 837144, 887880, 905520, 930160, 932274, 956736, 976668, 987840, 1014720, 1035860, 1046430, 1065456, 1086624, 1116192, 1139446, 1183840, 1195920, 1207360, 1220835, 1243032, 1302224, 1331820, 1358280, 1395240, 1420608, 1465002, 1522080, 1552320, 1553790, 1594560, 1627780, 1657376, 1674288, 1709169, 1775760, 1811040, 1860320, 1864548, 1953336, 2071720, 2092860, 2130912, 2173248, 2232384, 2278892, 2330685, 2367680, 2391840, 2441670, 2486064, 2604448, 2663640, 2716560, 2790480, 2848615, 2930004, 3044160, 3107580, 3255560, 3314752, 3348576, 3418338, 3551520, 3622080, 3662505, 3720640, 3729096, 3906672, 4143440, 4185720, 4261824, 4557784, 4661370, 4783680, 4883340, 4972128, 5127507, 5208896, 5327280, 5433120, 5580960, 5697230, 5860008, 6215160, 6511120, 6697152, 6836676, 7103040, 7325010, 7458192, 7813344, 8286880, 8371440, 8545845, 9115568, 9322740, 9766680, 9944256, 10255014, 10654560, 10866240, 11161920, 11394460, 11720016, 12430320, 13022240, 13673352, 14650020, 14916384, 15626688, 16573760, 16742880, 17091690, 18231136, 18645480, 19533360, 20510028, 21309120, 22788920, 23440032, 24860640, 25637535, 26044480, 27346704, 29300040, 29832768, 33485760, 34183380, 36462272, 37290960, 39066720, 41020056, 45577840, 46880064, 49721280, 51275070, 54693408, 58600080, 68366760, 74581920, 78133440, 82040112, 91155680, 102550140, 109386816, 117200160, 136733520, 149163840, 164080224, 182311360, 205100280, 234400320, 273467040, 328160448, 410200560, 546934080, 820401120, 1640802240]

約数ペア:

[(1, 1640802240), (2, 820401120), (3, 546934080), (4, 410200560), (5, 328160448), (6, 273467040), (7, 234400320), (8, 205100280), (9, 182311360), (10, 164080224), (11, 149163840), (12, 136733520), (14, 117200160), (15, 109386816), (16, 102550140), (18, 91155680), (20, 82040112), (21, 78133440), (22, 74581920), (24, 68366760), (28, 58600080), (30, 54693408), (32, 51275070), (33, 49721280), (35, 46880064), (36, 45577840), (40, 41020056), (42, 39066720), (44, 37290960), (45, 36462272), (48, 34183380), (49, 33485760), (55, 29832768), (56, 29300040), (60, 27346704), (63, 26044480), (64, 25637535), (66, 24860640), (70, 23440032), (72, 22788920), (77, 21309120), (80, 20510028), (84, 19533360), (88, 18645480), (90, 18231136), (96, 17091690), (98, 16742880), (99, 16573760), (105, 15626688), (110, 14916384), (112, 14650020), (120, 13673352), (126, 13022240), (132, 12430320), (140, 11720016), (144, 11394460), (147, 11161920), (151, 10866240), (154, 10654560), (160, 10255014), (165, 9944256), (168, 9766680), (176, 9322740), (180, 9115568), (192, 8545845), (196, 8371440), (198, 8286880), (210, 7813344), (220, 7458192), (224, 7325010), (231, 7103040), (240, 6836676), (245, 6697152), (252, 6511120), (264, 6215160), (280, 5860008), (288, 5697230), (294, 5580960), (302, 5433120), (308, 5327280), (315, 5208896), (320, 5127507), (330, 4972128), (336, 4883340), (343, 4783680), (352, 4661370), (360, 4557784), (385, 4261824), (392, 4185720), (396, 4143440), (420, 3906672), (440, 3729096), (441, 3720640), (448, 3662505), (453, 3622080), (462, 3551520), (480, 3418338), (490, 3348576), (495, 3314752), (504, 3255560), (528, 3107580), (539, 3044160), (560, 2930004), (576, 2848615), (588, 2790480), (604, 2716560), (616, 2663640), (630, 2604448), (660, 2486064), (672, 2441670), (686, 2391840), (693, 2367680), (704, 2330685), (720, 2278892), (735, 2232384), (755, 2173248), (770, 2130912), (784, 2092860), (792, 2071720), (840, 1953336), (880, 1864548), (882, 1860320), (906, 1811040), (924, 1775760), (960, 1709169), (980, 1674288), (990, 1657376), (1008, 1627780), (1029, 1594560), (1056, 1553790), (1057, 1552320), (1078, 1522080), (1120, 1465002), (1155, 1420608), (1176, 1395240), (1208, 1358280), (1232, 1331820), (1260, 1302224), (1320, 1243032), (1344, 1220835), (1359, 1207360), (1372, 1195920), (1386, 1183840), (1440, 1139446), (1470, 1116192), (1510, 1086624), (1540, 1065456), (1568, 1046430), (1584, 1035860), (1617, 1014720), (1661, 987840), (1680, 976668), (1715, 956736), (1760, 932274), (1764, 930160), (1812, 905520), (1848, 887880), (1960, 837144), (1980, 828688), (2016, 813890), (2058, 797280), (2112, 776895), (2114, 776160), (2156, 761040), (2205, 744128), (2240, 732501), (2265, 724416), (2310, 710304), (2352, 697620), (2416, 679140), (2464, 665910), (2520, 651112), (2640, 621516), (2695, 608832), (2718, 603680), (2744, 597960), (2772, 591920), (2880, 569723), (2940, 558096), (3020, 543312), (3080, 532728), (3087, 531520), (3136, 523215), (3168, 517930), (3171, 517440), (3234, 507360), (3322, 493920), (3360, 488334), (3430, 478368), (3465, 473536), (3520, 466137), (3528, 465080), (3624, 452760), (3696, 443940), (3773, 434880), (3920, 418572), (3960, 414344), (4032, 406945), (4116, 398640), (4228, 388080), (4312, 380520), (4410, 372064), (4530, 362208), (4620, 355152), (4704, 348810), (4832, 339570), (4851, 338240), (4928, 332955), (4983, 329280), (5040, 325556), (5145, 318912), (5280, 310758), (5285, 310464), (5390, 304416), (5436, 301840), (5488, 298980), (5544, 295960), (5880, 279048), (6040, 271656), (6160, 266364), (6174, 265760), (6336, 258965), (6342, 258720), (6468, 253680), (6644, 246960), (6720, 244167), (6795, 241472), (6860, 239184), (6930, 236768), (7056, 232540), (7248, 226380), (7392, 221970), (7399, 221760), (7546, 217440), (7840, 209286), (7920, 207172), (8085, 202944), (8232, 199320), (8305, 197568), (8456, 194040), (8624, 190260), (8820, 186032), (9060, 181104), (9240, 177576), (9408, 174405), (9513, 172480), (9664, 169785), (9702, 169120), (9966, 164640), (10080, 162778), (10290, 159456), (10560, 155379), (10570, 155232), (10780, 152208), (10872, 150920), (10976, 149490), (11088, 147980), (11319, 144960), (11627, 141120), (11760, 139524), (12080, 135828), (12320, 133182), (12348, 132880), (12684, 129360), (12936, 126840), (13288, 123480), (13590, 120736), (13720, 119592), (13860, 118384), (14112, 116270), (14496, 113190), (14784, 110985), (14798, 110880), (14949, 109760), (15092, 108720), (15435, 106304), (15680, 104643), (15840, 103586), (15855, 103488), (16170, 101472), (16464, 99660), (16610, 98784), (16912, 97020), (17248, 95130), (17640, 93016), (18120, 90552), (18480, 88788), (18865, 86976), (19026, 86240), (19404, 84560), (19932, 82320), (20160, 81389), (20580, 79728), (21140, 77616), (21560, 76104), (21744, 75460), (21952, 74745), (22176, 73990), (22197, 73920), (22638, 72480), (23254, 70560), (23520, 69762), (24160, 67914), (24255, 67648), (24640, 66591), (24696, 66440), (24915, 65856), (25368, 64680), (25872, 63420), (26576, 61740), (27180, 60368), (27440, 59796), (27720, 59192), (28224, 58135), (28992, 56595), (29596, 55440), (29898, 54880), (30184, 54360), (30870, 53152), (31680, 51793), (31710, 51744), (32340, 50736), (32928, 49830), (33220, 49392), (33824, 48510), (33957, 48320), (34496, 47565), (34881, 47040), (35280, 46508), (36240, 45276), (36960, 44394), (36995, 44352), (37730, 43488), (38052, 43120), (38808, 42280), (39864, 41160)]