338527280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 1007524800

約数和(自身を除く): 668997520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 169, 182, 196, 208, 245, 260, 280, 292, 338, 343, 364, 365, 392, 455, 490, 511, 520, 560, 584, 637, 676, 686, 728, 730, 784, 845, 910, 949, 980, 1022, 1040, 1168, 1183, 1274, 1352, 1372, 1456, 1460, 1690, 1715, 1820, 1898, 1960, 2044, 2366, 2548, 2555, 2704, 2744, 2920, 3185, 3380, 3430, 3577, 3640, 3796, 3920, 4088, 4459, 4732, 4745, 5096, 5110, 5488, 5840, 5915, 6370, 6643, 6760, 6860, 7154, 7280, 7592, 8176, 8281, 8918, 9464, 9490, 10192, 10220, 11830, 12337, 12740, 13286, 13520, 13720, 14308, 15184, 16562, 17836, 17885, 18928, 18980, 20440, 22295, 23660, 24674, 25039, 25480, 26572, 27440, 28616, 33124, 33215, 35672, 35770, 37960, 40880, 41405, 44590, 46501, 47320, 49348, 50078, 50960, 53144, 57232, 57967, 61685, 66248, 66430, 71344, 71540, 75920, 82810, 86359, 89180, 93002, 94640, 98696, 100156, 106288, 115934, 123370, 125195, 132496, 132860, 143080, 165620, 172718, 178360, 186004, 197392, 200312, 231868, 232505, 246740, 250390, 265720, 286160, 289835, 325507, 331240, 345436, 356720, 372008, 400624, 431795, 463736, 465010, 493480, 500780, 531440, 579670, 604513, 651014, 662480, 690872, 744016, 863590, 927472, 930020, 986960, 1001560, 1159340, 1209026, 1302028, 1381744, 1627535, 1727180, 1860040, 2003120, 2318680, 2418052, 2604056, 3022565, 3255070, 3454360, 3720080, 4231591, 4637360, 4836104, 5208112, 6045130, 6510140, 6908720, 8463182, 9672208, 12090260, 13020280, 16926364, 21157955, 24180520, 26040560, 33852728, 42315910, 48361040, 67705456, 84631820, 169263640, 338527280]

約数ペア:

[(1, 338527280), (2, 169263640), (4, 84631820), (5, 67705456), (7, 48361040), (8, 42315910), (10, 33852728), (13, 26040560), (14, 24180520), (16, 21157955), (20, 16926364), (26, 13020280), (28, 12090260), (35, 9672208), (40, 8463182), (49, 6908720), (52, 6510140), (56, 6045130), (65, 5208112), (70, 4836104), (73, 4637360), (80, 4231591), (91, 3720080), (98, 3454360), (104, 3255070), (112, 3022565), (130, 2604056), (140, 2418052), (146, 2318680), (169, 2003120), (182, 1860040), (196, 1727180), (208, 1627535), (245, 1381744), (260, 1302028), (280, 1209026), (292, 1159340), (338, 1001560), (343, 986960), (364, 930020), (365, 927472), (392, 863590), (455, 744016), (490, 690872), (511, 662480), (520, 651014), (560, 604513), (584, 579670), (637, 531440), (676, 500780), (686, 493480), (728, 465010), (730, 463736), (784, 431795), (845, 400624), (910, 372008), (949, 356720), (980, 345436), (1022, 331240), (1040, 325507), (1168, 289835), (1183, 286160), (1274, 265720), (1352, 250390), (1372, 246740), (1456, 232505), (1460, 231868), (1690, 200312), (1715, 197392), (1820, 186004), (1898, 178360), (1960, 172718), (2044, 165620), (2366, 143080), (2548, 132860), (2555, 132496), (2704, 125195), (2744, 123370), (2920, 115934), (3185, 106288), (3380, 100156), (3430, 98696), (3577, 94640), (3640, 93002), (3796, 89180), (3920, 86359), (4088, 82810), (4459, 75920), (4732, 71540), (4745, 71344), (5096, 66430), (5110, 66248), (5488, 61685), (5840, 57967), (5915, 57232), (6370, 53144), (6643, 50960), (6760, 50078), (6860, 49348), (7154, 47320), (7280, 46501), (7592, 44590), (8176, 41405), (8281, 40880), (8918, 37960), (9464, 35770), (9490, 35672), (10192, 33215), (10220, 33124), (11830, 28616), (12337, 27440), (12740, 26572), (13286, 25480), (13520, 25039), (13720, 24674), (14308, 23660), (15184, 22295), (16562, 20440), (17836, 18980), (17885, 18928)]