40309920

素因数分解:

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

素因数の和:105

約数の個数: 384

約数和(自身を含む): 170311680

約数和(自身を除く): 130001760

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, 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, 210, 215, 216, 217, 224, 240, 248, 252, 258, 270, 279, 280, 288, 301, 310, 315, 336, 344, 360, 372, 378, 387, 420, 430, 432, 434, 465, 480, 496, 504, 516, 540, 558, 560, 602, 620, 630, 645, 651, 672, 688, 720, 744, 756, 774, 837, 840, 860, 864, 868, 903, 930, 945, 992, 1008, 1032, 1080, 1085, 1116, 1120, 1161, 1204, 1240, 1260, 1290, 1302, 1333, 1376, 1395, 1440, 1488, 1505, 1512, 1548, 1674, 1680, 1720, 1736, 1806, 1860, 1890, 1935, 1953, 2016, 2064, 2160, 2170, 2232, 2322, 2408, 2480, 2520, 2580, 2604, 2666, 2709, 2790, 2976, 3010, 3024, 3096, 3255, 3348, 3360, 3440, 3472, 3612, 3720, 3780, 3870, 3906, 3999, 4128, 4185, 4320, 4340, 4464, 4515, 4644, 4816, 4960, 5040, 5160, 5208, 5332, 5418, 5580, 5805, 5859, 6020, 6048, 6192, 6510, 6665, 6696, 6880, 6944, 7224, 7440, 7560, 7740, 7812, 7998, 8127, 8370, 8680, 8928, 9030, 9288, 9331, 9632, 9765, 10080, 10320, 10416, 10664, 10836, 11160, 11610, 11718, 11997, 12040, 12384, 13020, 13330, 13392, 13545, 14448, 14880, 15120, 15480, 15624, 15996, 16254, 16740, 17360, 18060, 18576, 18662, 19530, 19995, 20640, 20832, 21328, 21672, 22320, 23220, 23436, 23994, 24080, 26040, 26660, 26784, 27090, 27993, 28896, 29295, 30240, 30960, 31248, 31992, 32508, 33480, 34720, 35991, 36120, 37152, 37324, 39060, 39990, 40635, 42656, 43344, 44640, 46440, 46655, 46872, 47988, 48160, 52080, 53320, 54180, 55986, 58590, 59985, 61920, 62496, 63984, 65016, 66960, 71982, 72240, 74648, 78120, 79980, 81270, 83979, 86688, 92880, 93310, 93744, 95976, 104160, 106640, 108360, 111972, 117180, 119970, 127968, 130032, 133920, 139965, 143964, 144480, 149296, 156240, 159960, 162540, 167958, 179955, 185760, 186620, 187488, 191952, 213280, 216720, 223944, 234360, 239940, 251937, 260064, 279930, 287928, 298592, 312480, 319920, 325080, 335916, 359910, 373240, 383904, 419895, 433440, 447888, 468720, 479880, 503874, 559860, 575856, 639840, 650160, 671832, 719820, 746480, 839790, 895776, 937440, 959760, 1007748, 1119720, 1151712, 1259685, 1300320, 1343664, 1439640, 1492960, 1679580, 1919520, 2015496, 2239440, 2519370, 2687328, 2879280, 3359160, 4030992, 4478880, 5038740, 5758560, 6718320, 8061984, 10077480, 13436640, 20154960, 40309920]

約数ペア:

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