205003680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 810819072

約数和(自身を除く): 605815392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 96, 97, 102, 105, 111, 112, 119, 120, 136, 140, 148, 160, 168, 170, 185, 194, 204, 210, 222, 224, 238, 240, 255, 259, 272, 280, 291, 296, 336, 340, 357, 370, 388, 408, 420, 444, 476, 480, 485, 510, 518, 544, 555, 560, 582, 592, 595, 629, 672, 679, 680, 714, 740, 776, 777, 816, 840, 888, 952, 970, 1020, 1036, 1110, 1120, 1164, 1184, 1190, 1258, 1295, 1358, 1360, 1428, 1455, 1480, 1552, 1554, 1632, 1649, 1680, 1776, 1785, 1887, 1904, 1940, 2037, 2040, 2072, 2220, 2328, 2380, 2516, 2590, 2716, 2720, 2856, 2910, 2960, 3104, 3108, 3145, 3298, 3360, 3395, 3552, 3570, 3589, 3774, 3808, 3880, 3885, 4074, 4080, 4144, 4403, 4440, 4656, 4760, 4947, 5032, 5180, 5432, 5712, 5820, 5920, 6216, 6290, 6596, 6790, 7140, 7178, 7548, 7760, 7770, 8148, 8160, 8245, 8288, 8806, 8880, 9312, 9435, 9520, 9894, 10064, 10185, 10360, 10767, 10864, 11424, 11543, 11640, 12432, 12580, 13192, 13209, 13580, 14280, 14356, 15096, 15520, 15540, 16296, 16490, 17612, 17760, 17945, 18870, 19040, 19788, 20128, 20370, 20720, 21534, 21728, 22015, 23086, 23280, 24735, 24864, 25123, 25160, 26384, 26418, 27160, 28560, 28712, 30192, 31080, 32592, 32980, 34629, 35224, 35890, 37740, 39576, 40740, 41440, 43068, 44030, 46172, 46560, 49470, 50246, 50320, 52768, 52836, 53835, 54320, 57120, 57424, 57715, 60384, 61013, 62160, 65184, 65960, 66045, 69258, 70448, 71780, 75369, 75480, 79152, 81480, 86136, 88060, 92344, 98940, 100492, 100640, 105672, 107670, 108640, 114848, 115430, 122026, 124320, 125615, 131920, 132090, 138516, 140896, 143560, 150738, 150960, 158304, 162960, 172272, 173145, 176120, 183039, 184688, 197880, 200984, 211344, 215340, 230860, 244052, 251230, 263840, 264180, 277032, 287120, 301476, 301920, 305065, 325920, 344544, 346290, 352240, 366078, 369376, 376845, 395760, 401968, 422688, 427091, 430680, 461720, 488104, 502460, 528360, 554064, 574240, 602952, 610130, 692580, 704480, 732156, 753690, 791520, 803936, 854182, 861360, 915195, 923440, 976208, 1004920, 1056720, 1108128, 1205904, 1220260, 1281273, 1385160, 1464312, 1507380, 1708364, 1722720, 1830390, 1846880, 1952416, 2009840, 2113440, 2135455, 2411808, 2440520, 2562546, 2770320, 2928624, 3014760, 3416728, 3660780, 4019680, 4270910, 4881040, 5125092, 5540640, 5857248, 6029520, 6406365, 6833456, 7321560, 8541820, 9762080, 10250184, 12059040, 12812730, 13666912, 14643120, 17083640, 20500368, 25625460, 29286240, 34167280, 41000736, 51250920, 68334560, 102501840, 205003680]

約数ペア:

[(1, 205003680), (2, 102501840), (3, 68334560), (4, 51250920), (5, 41000736), (6, 34167280), (7, 29286240), (8, 25625460), (10, 20500368), (12, 17083640), (14, 14643120), (15, 13666912), (16, 12812730), (17, 12059040), (20, 10250184), (21, 9762080), (24, 8541820), (28, 7321560), (30, 6833456), (32, 6406365), (34, 6029520), (35, 5857248), (37, 5540640), (40, 5125092), (42, 4881040), (48, 4270910), (51, 4019680), (56, 3660780), (60, 3416728), (68, 3014760), (70, 2928624), (74, 2770320), (80, 2562546), (84, 2440520), (85, 2411808), (96, 2135455), (97, 2113440), (102, 2009840), (105, 1952416), (111, 1846880), (112, 1830390), (119, 1722720), (120, 1708364), (136, 1507380), (140, 1464312), (148, 1385160), (160, 1281273), (168, 1220260), (170, 1205904), (185, 1108128), (194, 1056720), (204, 1004920), (210, 976208), (222, 923440), (224, 915195), (238, 861360), (240, 854182), (255, 803936), (259, 791520), (272, 753690), (280, 732156), (291, 704480), (296, 692580), (336, 610130), (340, 602952), (357, 574240), (370, 554064), (388, 528360), (408, 502460), (420, 488104), (444, 461720), (476, 430680), (480, 427091), (485, 422688), (510, 401968), (518, 395760), (544, 376845), (555, 369376), (560, 366078), (582, 352240), (592, 346290), (595, 344544), (629, 325920), (672, 305065), (679, 301920), (680, 301476), (714, 287120), (740, 277032), (776, 264180), (777, 263840), (816, 251230), (840, 244052), (888, 230860), (952, 215340), (970, 211344), (1020, 200984), (1036, 197880), (1110, 184688), (1120, 183039), (1164, 176120), (1184, 173145), (1190, 172272), (1258, 162960), (1295, 158304), (1358, 150960), (1360, 150738), (1428, 143560), (1455, 140896), (1480, 138516), (1552, 132090), (1554, 131920), (1632, 125615), (1649, 124320), (1680, 122026), (1776, 115430), (1785, 114848), (1887, 108640), (1904, 107670), (1940, 105672), (2037, 100640), (2040, 100492), (2072, 98940), (2220, 92344), (2328, 88060), (2380, 86136), (2516, 81480), (2590, 79152), (2716, 75480), (2720, 75369), (2856, 71780), (2910, 70448), (2960, 69258), (3104, 66045), (3108, 65960), (3145, 65184), (3298, 62160), (3360, 61013), (3395, 60384), (3552, 57715), (3570, 57424), (3589, 57120), (3774, 54320), (3808, 53835), (3880, 52836), (3885, 52768), (4074, 50320), (4080, 50246), (4144, 49470), (4403, 46560), (4440, 46172), (4656, 44030), (4760, 43068), (4947, 41440), (5032, 40740), (5180, 39576), (5432, 37740), (5712, 35890), (5820, 35224), (5920, 34629), (6216, 32980), (6290, 32592), (6596, 31080), (6790, 30192), (7140, 28712), (7178, 28560), (7548, 27160), (7760, 26418), (7770, 26384), (8148, 25160), (8160, 25123), (8245, 24864), (8288, 24735), (8806, 23280), (8880, 23086), (9312, 22015), (9435, 21728), (9520, 21534), (9894, 20720), (10064, 20370), (10185, 20128), (10360, 19788), (10767, 19040), (10864, 18870), (11424, 17945), (11543, 17760), (11640, 17612), (12432, 16490), (12580, 16296), (13192, 15540), (13209, 15520), (13580, 15096), (14280, 14356)]