1311736320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 360

約数和(自身を含む): 4850358084

約数和(自身を除く): 3538621764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 197, 204, 240, 255, 256, 272, 288, 289, 306, 320, 340, 360, 384, 394, 408, 480, 510, 512, 544, 576, 578, 591, 612, 640, 680, 720, 765, 768, 788, 816, 867, 960, 985, 1020, 1088, 1152, 1156, 1182, 1224, 1280, 1360, 1440, 1445, 1530, 1536, 1576, 1632, 1734, 1773, 1920, 1970, 2040, 2176, 2304, 2312, 2364, 2448, 2560, 2601, 2720, 2880, 2890, 2955, 3060, 3152, 3264, 3349, 3468, 3546, 3840, 3940, 4080, 4335, 4352, 4608, 4624, 4728, 4896, 5202, 5440, 5760, 5780, 5910, 6120, 6304, 6528, 6698, 6936, 7092, 7680, 7880, 8160, 8670, 8704, 8865, 9248, 9456, 9792, 10047, 10404, 10880, 11520, 11560, 11820, 12240, 12608, 13005, 13056, 13396, 13872, 14184, 15760, 16320, 16745, 17340, 17730, 18496, 18912, 19584, 20094, 20808, 21760, 23040, 23120, 23640, 24480, 25216, 26010, 26112, 26792, 27744, 28368, 30141, 31520, 32640, 33490, 34680, 35460, 36992, 37824, 39168, 40188, 41616, 43520, 46240, 47280, 48960, 50235, 50432, 52020, 53584, 55488, 56736, 56933, 60282, 63040, 65280, 66980, 69360, 70920, 73984, 75648, 78336, 80376, 83232, 92480, 94560, 97920, 100470, 100864, 104040, 107168, 110976, 113472, 113866, 120564, 126080, 130560, 133960, 138720, 141840, 147968, 150705, 151296, 160752, 166464, 170799, 184960, 189120, 195840, 200940, 208080, 214336, 221952, 226944, 227732, 241128, 252160, 267920, 277440, 283680, 284665, 301410, 302592, 321504, 332928, 341598, 369920, 378240, 391680, 401880, 416160, 428672, 443904, 453888, 455464, 482256, 504320, 512397, 535840, 554880, 567360, 569330, 602820, 643008, 665856, 683196, 739840, 756480, 803760, 832320, 853995, 857344, 907776, 910928, 964512, 1024794, 1071680, 1109760, 1134720, 1138660, 1205640, 1286016, 1331712, 1366392, 1512960, 1607520, 1664640, 1707990, 1714688, 1821856, 1929024, 2049588, 2143360, 2219520, 2269440, 2277320, 2411280, 2561985, 2572032, 2732784, 3215040, 3329280, 3415980, 3643712, 3858048, 4099176, 4286720, 4538880, 4554640, 4822560, 5123970, 5144064, 5465568, 6430080, 6658560, 6831960, 7287424, 7716096, 8198352, 8573440, 9109280, 9645120, 10247940, 10931136, 12860160, 13663920, 14574848, 15432192, 16396704, 18218560, 19290240, 20495880, 21862272, 25720320, 27327840, 29149696, 32793408, 36437120, 38580480, 40991760, 43724544, 54655680, 65586816, 72874240, 77160960, 81983520, 87449088, 109311360, 131173632, 145748480, 163967040, 218622720, 262347264, 327934080, 437245440, 655868160, 1311736320]

約数ペア:

[(1, 1311736320), (2, 655868160), (3, 437245440), (4, 327934080), (5, 262347264), (6, 218622720), (8, 163967040), (9, 145748480), (10, 131173632), (12, 109311360), (15, 87449088), (16, 81983520), (17, 77160960), (18, 72874240), (20, 65586816), (24, 54655680), (30, 43724544), (32, 40991760), (34, 38580480), (36, 36437120), (40, 32793408), (45, 29149696), (48, 27327840), (51, 25720320), (60, 21862272), (64, 20495880), (68, 19290240), (72, 18218560), (80, 16396704), (85, 15432192), (90, 14574848), (96, 13663920), (102, 12860160), (120, 10931136), (128, 10247940), (136, 9645120), (144, 9109280), (153, 8573440), (160, 8198352), (170, 7716096), (180, 7287424), (192, 6831960), (197, 6658560), (204, 6430080), (240, 5465568), (255, 5144064), (256, 5123970), (272, 4822560), (288, 4554640), (289, 4538880), (306, 4286720), (320, 4099176), (340, 3858048), (360, 3643712), (384, 3415980), (394, 3329280), (408, 3215040), (480, 2732784), (510, 2572032), (512, 2561985), (544, 2411280), (576, 2277320), (578, 2269440), (591, 2219520), (612, 2143360), (640, 2049588), (680, 1929024), (720, 1821856), (765, 1714688), (768, 1707990), (788, 1664640), (816, 1607520), (867, 1512960), (960, 1366392), (985, 1331712), (1020, 1286016), (1088, 1205640), (1152, 1138660), (1156, 1134720), (1182, 1109760), (1224, 1071680), (1280, 1024794), (1360, 964512), (1440, 910928), (1445, 907776), (1530, 857344), (1536, 853995), (1576, 832320), (1632, 803760), (1734, 756480), (1773, 739840), (1920, 683196), (1970, 665856), (2040, 643008), (2176, 602820), (2304, 569330), (2312, 567360), (2364, 554880), (2448, 535840), (2560, 512397), (2601, 504320), (2720, 482256), (2880, 455464), (2890, 453888), (2955, 443904), (3060, 428672), (3152, 416160), (3264, 401880), (3349, 391680), (3468, 378240), (3546, 369920), (3840, 341598), (3940, 332928), (4080, 321504), (4335, 302592), (4352, 301410), (4608, 284665), (4624, 283680), (4728, 277440), (4896, 267920), (5202, 252160), (5440, 241128), (5760, 227732), (5780, 226944), (5910, 221952), (6120, 214336), (6304, 208080), (6528, 200940), (6698, 195840), (6936, 189120), (7092, 184960), (7680, 170799), (7880, 166464), (8160, 160752), (8670, 151296), (8704, 150705), (8865, 147968), (9248, 141840), (9456, 138720), (9792, 133960), (10047, 130560), (10404, 126080), (10880, 120564), (11520, 113866), (11560, 113472), (11820, 110976), (12240, 107168), (12608, 104040), (13005, 100864), (13056, 100470), (13396, 97920), (13872, 94560), (14184, 92480), (15760, 83232), (16320, 80376), (16745, 78336), (17340, 75648), (17730, 73984), (18496, 70920), (18912, 69360), (19584, 66980), (20094, 65280), (20808, 63040), (21760, 60282), (23040, 56933), (23120, 56736), (23640, 55488), (24480, 53584), (25216, 52020), (26010, 50432), (26112, 50235), (26792, 48960), (27744, 47280), (28368, 46240), (30141, 43520), (31520, 41616), (32640, 40188), (33490, 39168), (34680, 37824), (35460, 36992)]