80619840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 448

約数和(自身を含む): 343326720

約数和(自身を除く): 262706880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 86, 90, 93, 96, 105, 108, 112, 120, 124, 126, 129, 135, 140, 144, 155, 160, 168, 172, 180, 186, 189, 192, 210, 215, 216, 217, 224, 240, 248, 252, 258, 270, 279, 280, 288, 301, 310, 315, 320, 336, 344, 360, 372, 378, 387, 420, 430, 432, 434, 448, 465, 480, 496, 504, 516, 540, 558, 560, 576, 602, 620, 630, 645, 651, 672, 688, 720, 744, 756, 774, 837, 840, 860, 864, 868, 903, 930, 945, 960, 992, 1008, 1032, 1080, 1085, 1116, 1120, 1161, 1204, 1240, 1260, 1290, 1302, 1333, 1344, 1376, 1395, 1440, 1488, 1505, 1512, 1548, 1674, 1680, 1720, 1728, 1736, 1806, 1860, 1890, 1935, 1953, 1984, 2016, 2064, 2160, 2170, 2232, 2240, 2322, 2408, 2480, 2520, 2580, 2604, 2666, 2709, 2752, 2790, 2880, 2976, 3010, 3024, 3096, 3255, 3348, 3360, 3440, 3472, 3612, 3720, 3780, 3870, 3906, 3999, 4032, 4128, 4185, 4320, 4340, 4464, 4515, 4644, 4816, 4960, 5040, 5160, 5208, 5332, 5418, 5580, 5805, 5859, 5952, 6020, 6048, 6192, 6510, 6665, 6696, 6720, 6880, 6944, 7224, 7440, 7560, 7740, 7812, 7998, 8127, 8256, 8370, 8640, 8680, 8928, 9030, 9288, 9331, 9632, 9765, 9920, 10080, 10320, 10416, 10664, 10836, 11160, 11610, 11718, 11997, 12040, 12096, 12384, 13020, 13330, 13392, 13545, 13760, 13888, 14448, 14880, 15120, 15480, 15624, 15996, 16254, 16740, 17360, 17856, 18060, 18576, 18662, 19264, 19530, 19995, 20160, 20640, 20832, 21328, 21672, 22320, 23220, 23436, 23994, 24080, 24768, 26040, 26660, 26784, 27090, 27993, 28896, 29295, 29760, 30240, 30960, 31248, 31992, 32508, 33480, 34720, 35991, 36120, 37152, 37324, 39060, 39990, 40635, 41280, 41664, 42656, 43344, 44640, 46440, 46655, 46872, 47988, 48160, 52080, 53320, 53568, 54180, 55986, 57792, 58590, 59985, 60480, 61920, 62496, 63984, 65016, 66960, 69440, 71982, 72240, 74304, 74648, 78120, 79980, 81270, 83979, 85312, 86688, 89280, 92880, 93310, 93744, 95976, 96320, 104160, 106640, 108360, 111972, 117180, 119970, 123840, 124992, 127968, 130032, 133920, 139965, 143964, 144480, 149296, 156240, 159960, 162540, 167958, 173376, 179955, 185760, 186620, 187488, 191952, 208320, 213280, 216720, 223944, 234360, 239940, 251937, 255936, 260064, 267840, 279930, 287928, 288960, 298592, 312480, 319920, 325080, 335916, 359910, 371520, 373240, 374976, 383904, 419895, 426560, 433440, 447888, 468720, 479880, 503874, 520128, 559860, 575856, 597184, 624960, 639840, 650160, 671832, 719820, 746480, 767808, 839790, 866880, 895776, 937440, 959760, 1007748, 1119720, 1151712, 1259685, 1279680, 1300320, 1343664, 1439640, 1492960, 1679580, 1791552, 1874880, 1919520, 2015496, 2239440, 2303424, 2519370, 2600640, 2687328, 2879280, 2985920, 3359160, 3839040, 4030992, 4478880, 5038740, 5374656, 5758560, 6718320, 8061984, 8957760, 10077480, 11517120, 13436640, 16123968, 20154960, 26873280, 40309920, 80619840]

約数ペア:

[(1, 80619840), (2, 40309920), (3, 26873280), (4, 20154960), (5, 16123968), (6, 13436640), (7, 11517120), (8, 10077480), (9, 8957760), (10, 8061984), (12, 6718320), (14, 5758560), (15, 5374656), (16, 5038740), (18, 4478880), (20, 4030992), (21, 3839040), (24, 3359160), (27, 2985920), (28, 2879280), (30, 2687328), (31, 2600640), (32, 2519370), (35, 2303424), (36, 2239440), (40, 2015496), (42, 1919520), (43, 1874880), (45, 1791552), (48, 1679580), (54, 1492960), (56, 1439640), (60, 1343664), (62, 1300320), (63, 1279680), (64, 1259685), (70, 1151712), (72, 1119720), (80, 1007748), (84, 959760), (86, 937440), (90, 895776), (93, 866880), (96, 839790), (105, 767808), (108, 746480), (112, 719820), (120, 671832), (124, 650160), (126, 639840), (129, 624960), (135, 597184), (140, 575856), (144, 559860), (155, 520128), (160, 503874), (168, 479880), (172, 468720), (180, 447888), (186, 433440), (189, 426560), (192, 419895), (210, 383904), (215, 374976), (216, 373240), (217, 371520), (224, 359910), (240, 335916), (248, 325080), (252, 319920), (258, 312480), (270, 298592), (279, 288960), (280, 287928), (288, 279930), (301, 267840), (310, 260064), (315, 255936), (320, 251937), (336, 239940), (344, 234360), (360, 223944), (372, 216720), (378, 213280), (387, 208320), (420, 191952), (430, 187488), (432, 186620), (434, 185760), (448, 179955), (465, 173376), (480, 167958), (496, 162540), (504, 159960), (516, 156240), (540, 149296), (558, 144480), (560, 143964), (576, 139965), (602, 133920), (620, 130032), (630, 127968), (645, 124992), (651, 123840), (672, 119970), (688, 117180), (720, 111972), (744, 108360), (756, 106640), (774, 104160), (837, 96320), (840, 95976), (860, 93744), (864, 93310), (868, 92880), (903, 89280), (930, 86688), (945, 85312), (960, 83979), (992, 81270), (1008, 79980), (1032, 78120), (1080, 74648), (1085, 74304), (1116, 72240), (1120, 71982), (1161, 69440), (1204, 66960), (1240, 65016), (1260, 63984), (1290, 62496), (1302, 61920), (1333, 60480), (1344, 59985), (1376, 58590), (1395, 57792), (1440, 55986), (1488, 54180), (1505, 53568), (1512, 53320), (1548, 52080), (1674, 48160), (1680, 47988), (1720, 46872), (1728, 46655), (1736, 46440), (1806, 44640), (1860, 43344), (1890, 42656), (1935, 41664), (1953, 41280), (1984, 40635), (2016, 39990), (2064, 39060), (2160, 37324), (2170, 37152), (2232, 36120), (2240, 35991), (2322, 34720), (2408, 33480), (2480, 32508), (2520, 31992), (2580, 31248), (2604, 30960), (2666, 30240), (2709, 29760), (2752, 29295), (2790, 28896), (2880, 27993), (2976, 27090), (3010, 26784), (3024, 26660), (3096, 26040), (3255, 24768), (3348, 24080), (3360, 23994), (3440, 23436), (3472, 23220), (3612, 22320), (3720, 21672), (3780, 21328), (3870, 20832), (3906, 20640), (3999, 20160), (4032, 19995), (4128, 19530), (4185, 19264), (4320, 18662), (4340, 18576), (4464, 18060), (4515, 17856), (4644, 17360), (4816, 16740), (4960, 16254), (5040, 15996), (5160, 15624), (5208, 15480), (5332, 15120), (5418, 14880), (5580, 14448), (5805, 13888), (5859, 13760), (5952, 13545), (6020, 13392), (6048, 13330), (6192, 13020), (6510, 12384), (6665, 12096), (6696, 12040), (6720, 11997), (6880, 11718), (6944, 11610), (7224, 11160), (7440, 10836), (7560, 10664), (7740, 10416), (7812, 10320), (7998, 10080), (8127, 9920), (8256, 9765), (8370, 9632), (8640, 9331), (8680, 9288), (8928, 9030)]