339487920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 1201262400

約数和(自身を除く): 861774480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 71, 72, 80, 87, 90, 116, 120, 142, 144, 145, 174, 180, 213, 229, 232, 240, 261, 284, 290, 348, 355, 360, 426, 435, 458, 464, 522, 568, 580, 639, 687, 696, 710, 720, 852, 870, 916, 1044, 1065, 1136, 1145, 1160, 1278, 1305, 1374, 1392, 1420, 1704, 1740, 1832, 2059, 2061, 2088, 2130, 2290, 2320, 2556, 2610, 2748, 2840, 3195, 3408, 3435, 3480, 3664, 4118, 4122, 4176, 4260, 4580, 5112, 5220, 5496, 5680, 6177, 6390, 6641, 6870, 6960, 8236, 8244, 8520, 9160, 10224, 10295, 10305, 10440, 10992, 12354, 12780, 13282, 13740, 16259, 16472, 16488, 17040, 18320, 18531, 19923, 20590, 20610, 20880, 24708, 25560, 26564, 27480, 30885, 32518, 32944, 32976, 33205, 37062, 39846, 41180, 41220, 48777, 49416, 51120, 53128, 54960, 59769, 61770, 65036, 66410, 74124, 79692, 81295, 82360, 82440, 92655, 97554, 98832, 99615, 106256, 119538, 123540, 130072, 132820, 146331, 148248, 159384, 162590, 164720, 164880, 185310, 195108, 199230, 239076, 243885, 247080, 260144, 265640, 292662, 296496, 298845, 318768, 325180, 370620, 390216, 398460, 471511, 478152, 487770, 494160, 531280, 585324, 597690, 650360, 731655, 741240, 780432, 796920, 943022, 956304, 975540, 1170648, 1195380, 1300720, 1414533, 1463310, 1482480, 1593840, 1886044, 1951080, 2341296, 2357555, 2390760, 2829066, 2926620, 3772088, 3902160, 4243599, 4715110, 4781520, 5658132, 5853240, 7072665, 7544176, 8487198, 9430220, 11316264, 11706480, 14145330, 16974396, 18860440, 21217995, 22632528, 28290660, 33948792, 37720880, 42435990, 56581320, 67897584, 84871980, 113162640, 169743960, 339487920]

約数ペア:

[(1, 339487920), (2, 169743960), (3, 113162640), (4, 84871980), (5, 67897584), (6, 56581320), (8, 42435990), (9, 37720880), (10, 33948792), (12, 28290660), (15, 22632528), (16, 21217995), (18, 18860440), (20, 16974396), (24, 14145330), (29, 11706480), (30, 11316264), (36, 9430220), (40, 8487198), (45, 7544176), (48, 7072665), (58, 5853240), (60, 5658132), (71, 4781520), (72, 4715110), (80, 4243599), (87, 3902160), (90, 3772088), (116, 2926620), (120, 2829066), (142, 2390760), (144, 2357555), (145, 2341296), (174, 1951080), (180, 1886044), (213, 1593840), (229, 1482480), (232, 1463310), (240, 1414533), (261, 1300720), (284, 1195380), (290, 1170648), (348, 975540), (355, 956304), (360, 943022), (426, 796920), (435, 780432), (458, 741240), (464, 731655), (522, 650360), (568, 597690), (580, 585324), (639, 531280), (687, 494160), (696, 487770), (710, 478152), (720, 471511), (852, 398460), (870, 390216), (916, 370620), (1044, 325180), (1065, 318768), (1136, 298845), (1145, 296496), (1160, 292662), (1278, 265640), (1305, 260144), (1374, 247080), (1392, 243885), (1420, 239076), (1704, 199230), (1740, 195108), (1832, 185310), (2059, 164880), (2061, 164720), (2088, 162590), (2130, 159384), (2290, 148248), (2320, 146331), (2556, 132820), (2610, 130072), (2748, 123540), (2840, 119538), (3195, 106256), (3408, 99615), (3435, 98832), (3480, 97554), (3664, 92655), (4118, 82440), (4122, 82360), (4176, 81295), (4260, 79692), (4580, 74124), (5112, 66410), (5220, 65036), (5496, 61770), (5680, 59769), (6177, 54960), (6390, 53128), (6641, 51120), (6870, 49416), (6960, 48777), (8236, 41220), (8244, 41180), (8520, 39846), (9160, 37062), (10224, 33205), (10295, 32976), (10305, 32944), (10440, 32518), (10992, 30885), (12354, 27480), (12780, 26564), (13282, 25560), (13740, 24708), (16259, 20880), (16472, 20610), (16488, 20590), (17040, 19923), (18320, 18531)]