262433760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 906292800

約数和(自身を除く): 643859040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 928, 986, 1020, 1109, 1160, 1360, 1392, 1479, 1632, 1740, 1972, 2040, 2218, 2320, 2465, 2720, 2784, 2958, 3327, 3480, 3944, 4080, 4436, 4640, 4930, 5545, 5916, 6654, 6960, 7395, 7888, 8160, 8872, 9860, 11090, 11832, 13308, 13920, 14790, 15776, 16635, 17744, 18853, 19720, 22180, 23664, 26616, 29580, 32161, 33270, 35488, 37706, 39440, 44360, 47328, 53232, 56559, 59160, 64322, 66540, 75412, 78880, 88720, 94265, 96483, 106464, 113118, 118320, 128644, 133080, 150824, 160805, 177440, 188530, 192966, 226236, 236640, 257288, 266160, 282795, 301648, 321610, 377060, 385932, 452472, 482415, 514576, 532320, 546737, 565590, 603296, 643220, 754120, 771864, 904944, 964830, 1029152, 1093474, 1131180, 1286440, 1508240, 1543728, 1640211, 1809888, 1929660, 2186948, 2262360, 2572880, 2733685, 3016480, 3087456, 3280422, 3859320, 4373896, 4524720, 5145760, 5467370, 6560844, 7718640, 8201055, 8747792, 9049440, 10934740, 13121688, 15437280, 16402110, 17495584, 21869480, 26243376, 32804220, 43738960, 52486752, 65608440, 87477920, 131216880, 262433760]

約数ペア:

[(1, 262433760), (2, 131216880), (3, 87477920), (4, 65608440), (5, 52486752), (6, 43738960), (8, 32804220), (10, 26243376), (12, 21869480), (15, 17495584), (16, 16402110), (17, 15437280), (20, 13121688), (24, 10934740), (29, 9049440), (30, 8747792), (32, 8201055), (34, 7718640), (40, 6560844), (48, 5467370), (51, 5145760), (58, 4524720), (60, 4373896), (68, 3859320), (80, 3280422), (85, 3087456), (87, 3016480), (96, 2733685), (102, 2572880), (116, 2262360), (120, 2186948), (136, 1929660), (145, 1809888), (160, 1640211), (170, 1543728), (174, 1508240), (204, 1286440), (232, 1131180), (240, 1093474), (255, 1029152), (272, 964830), (290, 904944), (340, 771864), (348, 754120), (408, 643220), (435, 603296), (464, 565590), (480, 546737), (493, 532320), (510, 514576), (544, 482415), (580, 452472), (680, 385932), (696, 377060), (816, 321610), (870, 301648), (928, 282795), (986, 266160), (1020, 257288), (1109, 236640), (1160, 226236), (1360, 192966), (1392, 188530), (1479, 177440), (1632, 160805), (1740, 150824), (1972, 133080), (2040, 128644), (2218, 118320), (2320, 113118), (2465, 106464), (2720, 96483), (2784, 94265), (2958, 88720), (3327, 78880), (3480, 75412), (3944, 66540), (4080, 64322), (4436, 59160), (4640, 56559), (4930, 53232), (5545, 47328), (5916, 44360), (6654, 39440), (6960, 37706), (7395, 35488), (7888, 33270), (8160, 32161), (8872, 29580), (9860, 26616), (11090, 23664), (11832, 22180), (13308, 19720), (13920, 18853), (14790, 17744), (15776, 16635)]