13436640

素因数分解:

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

素因数の和:102

約数の個数: 288

約数和(自身を含む): 55351296

約数和(自身を除く): 41914656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 86, 90, 93, 96, 105, 112, 120, 124, 126, 129, 140, 144, 155, 160, 168, 172, 180, 186, 210, 215, 217, 224, 240, 248, 252, 258, 279, 280, 288, 301, 310, 315, 336, 344, 360, 372, 387, 420, 430, 434, 465, 480, 496, 504, 516, 558, 560, 602, 620, 630, 645, 651, 672, 688, 720, 744, 774, 840, 860, 868, 903, 930, 992, 1008, 1032, 1085, 1116, 1120, 1204, 1240, 1260, 1290, 1302, 1333, 1376, 1395, 1440, 1488, 1505, 1548, 1680, 1720, 1736, 1806, 1860, 1935, 1953, 2016, 2064, 2170, 2232, 2408, 2480, 2520, 2580, 2604, 2666, 2709, 2790, 2976, 3010, 3096, 3255, 3360, 3440, 3472, 3612, 3720, 3870, 3906, 3999, 4128, 4340, 4464, 4515, 4816, 4960, 5040, 5160, 5208, 5332, 5418, 5580, 6020, 6192, 6510, 6665, 6880, 6944, 7224, 7440, 7740, 7812, 7998, 8680, 8928, 9030, 9331, 9632, 9765, 10080, 10320, 10416, 10664, 10836, 11160, 11997, 12040, 12384, 13020, 13330, 13545, 14448, 14880, 15480, 15624, 15996, 17360, 18060, 18662, 19530, 19995, 20640, 20832, 21328, 21672, 22320, 23994, 24080, 26040, 26660, 27090, 27993, 28896, 30960, 31248, 31992, 34720, 36120, 37324, 39060, 39990, 42656, 43344, 44640, 46655, 47988, 48160, 52080, 53320, 54180, 55986, 59985, 61920, 62496, 63984, 72240, 74648, 78120, 79980, 83979, 86688, 93310, 95976, 104160, 106640, 108360, 111972, 119970, 127968, 139965, 144480, 149296, 156240, 159960, 167958, 186620, 191952, 213280, 216720, 223944, 239940, 279930, 298592, 312480, 319920, 335916, 373240, 383904, 419895, 433440, 447888, 479880, 559860, 639840, 671832, 746480, 839790, 895776, 959760, 1119720, 1343664, 1492960, 1679580, 1919520, 2239440, 2687328, 3359160, 4478880, 6718320, 13436640]

約数ペア:

[(1, 13436640), (2, 6718320), (3, 4478880), (4, 3359160), (5, 2687328), (6, 2239440), (7, 1919520), (8, 1679580), (9, 1492960), (10, 1343664), (12, 1119720), (14, 959760), (15, 895776), (16, 839790), (18, 746480), (20, 671832), (21, 639840), (24, 559860), (28, 479880), (30, 447888), (31, 433440), (32, 419895), (35, 383904), (36, 373240), (40, 335916), (42, 319920), (43, 312480), (45, 298592), (48, 279930), (56, 239940), (60, 223944), (62, 216720), (63, 213280), (70, 191952), (72, 186620), (80, 167958), (84, 159960), (86, 156240), (90, 149296), (93, 144480), (96, 139965), (105, 127968), (112, 119970), (120, 111972), (124, 108360), (126, 106640), (129, 104160), (140, 95976), (144, 93310), (155, 86688), (160, 83979), (168, 79980), (172, 78120), (180, 74648), (186, 72240), (210, 63984), (215, 62496), (217, 61920), (224, 59985), (240, 55986), (248, 54180), (252, 53320), (258, 52080), (279, 48160), (280, 47988), (288, 46655), (301, 44640), (310, 43344), (315, 42656), (336, 39990), (344, 39060), (360, 37324), (372, 36120), (387, 34720), (420, 31992), (430, 31248), (434, 30960), (465, 28896), (480, 27993), (496, 27090), (504, 26660), (516, 26040), (558, 24080), (560, 23994), (602, 22320), (620, 21672), (630, 21328), (645, 20832), (651, 20640), (672, 19995), (688, 19530), (720, 18662), (744, 18060), (774, 17360), (840, 15996), (860, 15624), (868, 15480), (903, 14880), (930, 14448), (992, 13545), (1008, 13330), (1032, 13020), (1085, 12384), (1116, 12040), (1120, 11997), (1204, 11160), (1240, 10836), (1260, 10664), (1290, 10416), (1302, 10320), (1333, 10080), (1376, 9765), (1395, 9632), (1440, 9331), (1488, 9030), (1505, 8928), (1548, 8680), (1680, 7998), (1720, 7812), (1736, 7740), (1806, 7440), (1860, 7224), (1935, 6944), (1953, 6880), (2016, 6665), (2064, 6510), (2170, 6192), (2232, 6020), (2408, 5580), (2480, 5418), (2520, 5332), (2580, 5208), (2604, 5160), (2666, 5040), (2709, 4960), (2790, 4816), (2976, 4515), (3010, 4464), (3096, 4340), (3255, 4128), (3360, 3999), (3440, 3906), (3472, 3870), (3612, 3720)]