221021760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 770290560

約数和(自身を除く): 549268800

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, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 464, 467, 480, 493, 510, 544, 580, 680, 696, 816, 870, 928, 934, 960, 986, 1020, 1088, 1160, 1360, 1392, 1401, 1479, 1632, 1740, 1856, 1868, 1972, 2040, 2320, 2335, 2465, 2720, 2784, 2802, 2958, 3264, 3480, 3736, 3944, 4080, 4640, 4670, 4930, 5440, 5568, 5604, 5916, 6960, 7005, 7395, 7472, 7888, 7939, 8160, 9280, 9340, 9860, 11208, 11832, 13543, 13920, 14010, 14790, 14944, 15776, 15878, 16320, 18680, 19720, 22416, 23664, 23817, 27086, 27840, 28020, 29580, 29888, 31552, 31756, 37360, 39440, 39695, 40629, 44832, 47328, 47634, 54172, 56040, 59160, 63512, 67715, 74720, 78880, 79390, 81258, 89664, 94656, 95268, 108344, 112080, 118320, 119085, 127024, 135430, 149440, 157760, 158780, 162516, 190536, 203145, 216688, 224160, 230231, 236640, 238170, 254048, 270860, 317560, 325032, 381072, 406290, 433376, 448320, 460462, 473280, 476340, 508096, 541720, 635120, 650064, 690693, 762144, 812580, 866752, 920924, 952680, 1083440, 1151155, 1270240, 1300128, 1381386, 1524288, 1625160, 1841848, 1905360, 2166880, 2302310, 2540480, 2600256, 2762772, 3250320, 3453465, 3683696, 3810720, 4333760, 4604620, 5525544, 6500640, 6906930, 7367392, 7621440, 9209240, 11051088, 13001280, 13813860, 14734784, 18418480, 22102176, 27627720, 36836960, 44204352, 55255440, 73673920, 110510880, 221021760]

約数ペア:

[(1, 221021760), (2, 110510880), (3, 73673920), (4, 55255440), (5, 44204352), (6, 36836960), (8, 27627720), (10, 22102176), (12, 18418480), (15, 14734784), (16, 13813860), (17, 13001280), (20, 11051088), (24, 9209240), (29, 7621440), (30, 7367392), (32, 6906930), (34, 6500640), (40, 5525544), (48, 4604620), (51, 4333760), (58, 3810720), (60, 3683696), (64, 3453465), (68, 3250320), (80, 2762772), (85, 2600256), (87, 2540480), (96, 2302310), (102, 2166880), (116, 1905360), (120, 1841848), (136, 1625160), (145, 1524288), (160, 1381386), (170, 1300128), (174, 1270240), (192, 1151155), (204, 1083440), (232, 952680), (240, 920924), (255, 866752), (272, 812580), (290, 762144), (320, 690693), (340, 650064), (348, 635120), (408, 541720), (435, 508096), (464, 476340), (467, 473280), (480, 460462), (493, 448320), (510, 433376), (544, 406290), (580, 381072), (680, 325032), (696, 317560), (816, 270860), (870, 254048), (928, 238170), (934, 236640), (960, 230231), (986, 224160), (1020, 216688), (1088, 203145), (1160, 190536), (1360, 162516), (1392, 158780), (1401, 157760), (1479, 149440), (1632, 135430), (1740, 127024), (1856, 119085), (1868, 118320), (1972, 112080), (2040, 108344), (2320, 95268), (2335, 94656), (2465, 89664), (2720, 81258), (2784, 79390), (2802, 78880), (2958, 74720), (3264, 67715), (3480, 63512), (3736, 59160), (3944, 56040), (4080, 54172), (4640, 47634), (4670, 47328), (4930, 44832), (5440, 40629), (5568, 39695), (5604, 39440), (5916, 37360), (6960, 31756), (7005, 31552), (7395, 29888), (7472, 29580), (7888, 28020), (7939, 27840), (8160, 27086), (9280, 23817), (9340, 23664), (9860, 22416), (11208, 19720), (11832, 18680), (13543, 16320), (13920, 15878), (14010, 15776), (14790, 14944)]