208516560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 803520000

約数和(自身を除く): 595003440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 149, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 298, 336, 340, 343, 357, 392, 408, 420, 447, 476, 490, 510, 560, 588, 595, 596, 680, 686, 714, 735, 745, 784, 816, 833, 840, 894, 952, 980, 1020, 1029, 1043, 1176, 1190, 1192, 1360, 1372, 1428, 1470, 1490, 1666, 1680, 1715, 1785, 1788, 1904, 1960, 2040, 2058, 2086, 2235, 2352, 2380, 2384, 2499, 2533, 2744, 2856, 2940, 2980, 3129, 3332, 3430, 3570, 3576, 3920, 4080, 4116, 4165, 4172, 4470, 4760, 4998, 5066, 5145, 5215, 5488, 5712, 5831, 5880, 5960, 6258, 6664, 6860, 7140, 7152, 7301, 7599, 8232, 8330, 8344, 8940, 9520, 9996, 10132, 10290, 10430, 11662, 11760, 11920, 12495, 12516, 12665, 13328, 13720, 14280, 14602, 15198, 15645, 16464, 16660, 16688, 17493, 17731, 17880, 19992, 20264, 20580, 20860, 21903, 23324, 24990, 25032, 25330, 27440, 28560, 29155, 29204, 30396, 31290, 33320, 34986, 35462, 35760, 36505, 37995, 39984, 40528, 41160, 41720, 43806, 46648, 49980, 50064, 50660, 51107, 53193, 58310, 58408, 60792, 62580, 66640, 69972, 70924, 73010, 75990, 82320, 83440, 87465, 87612, 88655, 93296, 99960, 101320, 102214, 106386, 109515, 116620, 116816, 121584, 124117, 125160, 139944, 141848, 146020, 151980, 153321, 174930, 175224, 177310, 199920, 202640, 204428, 212772, 219030, 233240, 248234, 250320, 255535, 265965, 279888, 283696, 292040, 303960, 306642, 349860, 350448, 354620, 372351, 408856, 425544, 438060, 466480, 496468, 511070, 531930, 584080, 607920, 613284, 620585, 699720, 709240, 744702, 766605, 817712, 851088, 868819, 876120, 992936, 1022140, 1063860, 1226568, 1241170, 1399440, 1418480, 1489404, 1533210, 1737638, 1752240, 1861755, 1985872, 2044280, 2127720, 2453136, 2482340, 2606457, 2978808, 3066420, 3475276, 3723510, 4088560, 4255440, 4344095, 4964680, 5212914, 5957616, 6132840, 6950552, 7447020, 8688190, 9929360, 10425828, 12265680, 13032285, 13901104, 14894040, 17376380, 20851656, 26064570, 29788080, 34752760, 41703312, 52129140, 69505520, 104258280, 208516560]

約数ペア:

[(1, 208516560), (2, 104258280), (3, 69505520), (4, 52129140), (5, 41703312), (6, 34752760), (7, 29788080), (8, 26064570), (10, 20851656), (12, 17376380), (14, 14894040), (15, 13901104), (16, 13032285), (17, 12265680), (20, 10425828), (21, 9929360), (24, 8688190), (28, 7447020), (30, 6950552), (34, 6132840), (35, 5957616), (40, 5212914), (42, 4964680), (48, 4344095), (49, 4255440), (51, 4088560), (56, 3723510), (60, 3475276), (68, 3066420), (70, 2978808), (80, 2606457), (84, 2482340), (85, 2453136), (98, 2127720), (102, 2044280), (105, 1985872), (112, 1861755), (119, 1752240), (120, 1737638), (136, 1533210), (140, 1489404), (147, 1418480), (149, 1399440), (168, 1241170), (170, 1226568), (196, 1063860), (204, 1022140), (210, 992936), (238, 876120), (240, 868819), (245, 851088), (255, 817712), (272, 766605), (280, 744702), (294, 709240), (298, 699720), (336, 620585), (340, 613284), (343, 607920), (357, 584080), (392, 531930), (408, 511070), (420, 496468), (447, 466480), (476, 438060), (490, 425544), (510, 408856), (560, 372351), (588, 354620), (595, 350448), (596, 349860), (680, 306642), (686, 303960), (714, 292040), (735, 283696), (745, 279888), (784, 265965), (816, 255535), (833, 250320), (840, 248234), (894, 233240), (952, 219030), (980, 212772), (1020, 204428), (1029, 202640), (1043, 199920), (1176, 177310), (1190, 175224), (1192, 174930), (1360, 153321), (1372, 151980), (1428, 146020), (1470, 141848), (1490, 139944), (1666, 125160), (1680, 124117), (1715, 121584), (1785, 116816), (1788, 116620), (1904, 109515), (1960, 106386), (2040, 102214), (2058, 101320), (2086, 99960), (2235, 93296), (2352, 88655), (2380, 87612), (2384, 87465), (2499, 83440), (2533, 82320), (2744, 75990), (2856, 73010), (2940, 70924), (2980, 69972), (3129, 66640), (3332, 62580), (3430, 60792), (3570, 58408), (3576, 58310), (3920, 53193), (4080, 51107), (4116, 50660), (4165, 50064), (4172, 49980), (4470, 46648), (4760, 43806), (4998, 41720), (5066, 41160), (5145, 40528), (5215, 39984), (5488, 37995), (5712, 36505), (5831, 35760), (5880, 35462), (5960, 34986), (6258, 33320), (6664, 31290), (6860, 30396), (7140, 29204), (7152, 29155), (7301, 28560), (7599, 27440), (8232, 25330), (8330, 25032), (8344, 24990), (8940, 23324), (9520, 21903), (9996, 20860), (10132, 20580), (10290, 20264), (10430, 19992), (11662, 17880), (11760, 17731), (11920, 17493), (12495, 16688), (12516, 16660), (12665, 16464), (13328, 15645), (13720, 15198), (14280, 14602)]