438930240

素因数分解:

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

素因数の和:115

約数の個数: 448

約数和(自身を含む): 1716633600

約数和(自身を除く): 1277703360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 43, 48, 49, 56, 60, 62, 64, 70, 80, 84, 86, 93, 96, 98, 105, 112, 120, 124, 129, 140, 147, 155, 160, 168, 172, 186, 192, 196, 210, 215, 217, 224, 240, 245, 248, 258, 280, 294, 301, 310, 320, 336, 343, 344, 372, 392, 420, 430, 434, 448, 465, 480, 490, 496, 516, 560, 588, 602, 620, 645, 651, 672, 686, 688, 735, 744, 784, 840, 860, 868, 903, 930, 960, 980, 992, 1029, 1032, 1085, 1120, 1176, 1204, 1240, 1290, 1302, 1333, 1344, 1372, 1376, 1470, 1488, 1505, 1519, 1568, 1680, 1715, 1720, 1736, 1806, 1860, 1960, 1984, 2058, 2064, 2107, 2170, 2240, 2352, 2408, 2480, 2580, 2604, 2666, 2744, 2752, 2940, 2976, 3010, 3038, 3136, 3255, 3360, 3430, 3440, 3472, 3612, 3720, 3920, 3999, 4116, 4128, 4214, 4340, 4515, 4557, 4704, 4816, 4960, 5145, 5160, 5208, 5332, 5488, 5880, 5952, 6020, 6076, 6321, 6510, 6665, 6720, 6860, 6880, 6944, 7224, 7440, 7595, 7840, 7998, 8232, 8256, 8428, 8680, 9030, 9114, 9331, 9408, 9632, 9920, 10290, 10320, 10416, 10535, 10633, 10664, 10976, 11760, 12040, 12152, 12642, 13020, 13330, 13720, 13760, 13888, 14448, 14749, 14880, 15190, 15680, 15996, 16464, 16856, 17360, 18060, 18228, 18662, 19264, 19995, 20580, 20640, 20832, 21070, 21266, 21328, 21952, 22785, 23520, 24080, 24304, 25284, 26040, 26660, 27440, 27993, 28896, 29498, 29760, 30380, 31605, 31899, 31992, 32928, 33712, 34720, 36120, 36456, 37324, 39990, 41160, 41280, 41664, 42140, 42532, 42656, 44247, 45570, 46655, 47040, 48160, 48608, 50568, 52080, 53165, 53320, 54880, 55986, 57792, 58996, 60760, 63210, 63798, 63984, 65317, 65856, 67424, 69440, 72240, 72912, 73745, 74648, 79980, 82320, 84280, 85064, 85312, 88494, 91140, 93310, 96320, 97216, 101136, 104160, 106330, 106640, 109760, 111972, 117992, 121520, 126420, 127596, 127968, 130634, 134848, 139965, 144480, 145824, 147490, 149296, 159495, 159960, 164640, 168560, 170128, 176988, 182280, 186620, 195951, 202272, 208320, 212660, 213280, 221235, 223944, 235984, 243040, 252840, 255192, 255936, 261268, 279930, 288960, 291648, 294980, 298592, 318990, 319920, 326585, 329280, 337120, 340256, 353976, 364560, 373240, 391902, 404544, 425320, 426560, 442470, 447888, 457219, 471968, 486080, 505680, 510384, 522536, 559860, 589960, 597184, 637980, 639840, 653170, 674240, 680512, 707952, 729120, 746480, 783804, 850640, 884940, 895776, 914438, 943936, 979755, 1011360, 1020768, 1045072, 1119720, 1179920, 1275960, 1279680, 1306340, 1371657, 1415904, 1458240, 1492960, 1567608, 1701280, 1769880, 1791552, 1828876, 1959510, 2022720, 2041536, 2090144, 2239440, 2286095, 2359840, 2551920, 2612680, 2743314, 2831808, 2985920, 3135216, 3402560, 3539760, 3657752, 3919020, 4180288, 4478880, 4572190, 4719680, 5103840, 5225360, 5486628, 6270432, 6858285, 7079520, 7315504, 7838040, 8957760, 9144380, 10207680, 10450720, 10973256, 12540864, 13716570, 14159040, 14631008, 15676080, 18288760, 20901440, 21946512, 27433140, 29262016, 31352160, 36577520, 43893024, 54866280, 62704320, 73155040, 87786048, 109732560, 146310080, 219465120, 438930240]

約数ペア:

[(1, 438930240), (2, 219465120), (3, 146310080), (4, 109732560), (5, 87786048), (6, 73155040), (7, 62704320), (8, 54866280), (10, 43893024), (12, 36577520), (14, 31352160), (15, 29262016), (16, 27433140), (20, 21946512), (21, 20901440), (24, 18288760), (28, 15676080), (30, 14631008), (31, 14159040), (32, 13716570), (35, 12540864), (40, 10973256), (42, 10450720), (43, 10207680), (48, 9144380), (49, 8957760), (56, 7838040), (60, 7315504), (62, 7079520), (64, 6858285), (70, 6270432), (80, 5486628), (84, 5225360), (86, 5103840), (93, 4719680), (96, 4572190), (98, 4478880), (105, 4180288), (112, 3919020), (120, 3657752), (124, 3539760), (129, 3402560), (140, 3135216), (147, 2985920), (155, 2831808), (160, 2743314), (168, 2612680), (172, 2551920), (186, 2359840), (192, 2286095), (196, 2239440), (210, 2090144), (215, 2041536), (217, 2022720), (224, 1959510), (240, 1828876), (245, 1791552), (248, 1769880), (258, 1701280), (280, 1567608), (294, 1492960), (301, 1458240), (310, 1415904), (320, 1371657), (336, 1306340), (343, 1279680), (344, 1275960), (372, 1179920), (392, 1119720), (420, 1045072), (430, 1020768), (434, 1011360), (448, 979755), (465, 943936), (480, 914438), (490, 895776), (496, 884940), (516, 850640), (560, 783804), (588, 746480), (602, 729120), (620, 707952), (645, 680512), (651, 674240), (672, 653170), (686, 639840), (688, 637980), (735, 597184), (744, 589960), (784, 559860), (840, 522536), (860, 510384), (868, 505680), (903, 486080), (930, 471968), (960, 457219), (980, 447888), (992, 442470), (1029, 426560), (1032, 425320), (1085, 404544), (1120, 391902), (1176, 373240), (1204, 364560), (1240, 353976), (1290, 340256), (1302, 337120), (1333, 329280), (1344, 326585), (1372, 319920), (1376, 318990), (1470, 298592), (1488, 294980), (1505, 291648), (1519, 288960), (1568, 279930), (1680, 261268), (1715, 255936), (1720, 255192), (1736, 252840), (1806, 243040), (1860, 235984), (1960, 223944), (1984, 221235), (2058, 213280), (2064, 212660), (2107, 208320), (2170, 202272), (2240, 195951), (2352, 186620), (2408, 182280), (2480, 176988), (2580, 170128), (2604, 168560), (2666, 164640), (2744, 159960), (2752, 159495), (2940, 149296), (2976, 147490), (3010, 145824), (3038, 144480), (3136, 139965), (3255, 134848), (3360, 130634), (3430, 127968), (3440, 127596), (3472, 126420), (3612, 121520), (3720, 117992), (3920, 111972), (3999, 109760), (4116, 106640), (4128, 106330), (4214, 104160), (4340, 101136), (4515, 97216), (4557, 96320), (4704, 93310), (4816, 91140), (4960, 88494), (5145, 85312), (5160, 85064), (5208, 84280), (5332, 82320), (5488, 79980), (5880, 74648), (5952, 73745), (6020, 72912), (6076, 72240), (6321, 69440), (6510, 67424), (6665, 65856), (6720, 65317), (6860, 63984), (6880, 63798), (6944, 63210), (7224, 60760), (7440, 58996), (7595, 57792), (7840, 55986), (7998, 54880), (8232, 53320), (8256, 53165), (8428, 52080), (8680, 50568), (9030, 48608), (9114, 48160), (9331, 47040), (9408, 46655), (9632, 45570), (9920, 44247), (10290, 42656), (10320, 42532), (10416, 42140), (10535, 41664), (10633, 41280), (10664, 41160), (10976, 39990), (11760, 37324), (12040, 36456), (12152, 36120), (12642, 34720), (13020, 33712), (13330, 32928), (13720, 31992), (13760, 31899), (13888, 31605), (14448, 30380), (14749, 29760), (14880, 29498), (15190, 28896), (15680, 27993), (15996, 27440), (16464, 26660), (16856, 26040), (17360, 25284), (18060, 24304), (18228, 24080), (18662, 23520), (19264, 22785), (19995, 21952), (20580, 21328), (20640, 21266), (20832, 21070)]