180551134080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{20939}}^1$

素因数の和:21466

約数の個数: 256

約数和(自身を含む): 640764000000

約数和(自身を除く): 460212865920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 499, 540, 576, 640, 720, 864, 960, 998, 1080, 1152, 1440, 1497, 1728, 1920, 1996, 2160, 2495, 2880, 2994, 3456, 3992, 4320, 4491, 4990, 5760, 5988, 7485, 7984, 8640, 8982, 9980, 11976, 13473, 14970, 15968, 17280, 17964, 19960, 20939, 22455, 23952, 26946, 29940, 31936, 35928, 39920, 41878, 44910, 47904, 53892, 59880, 62817, 63872, 67365, 71856, 79840, 83756, 89820, 95808, 104695, 107784, 119760, 125634, 134730, 143712, 159680, 167512, 179640, 188451, 191616, 209390, 215568, 239520, 251268, 269460, 287424, 314085, 319360, 335024, 359280, 376902, 418780, 431136, 479040, 502536, 538920, 565353, 574848, 628170, 670048, 718560, 753804, 837560, 862272, 942255, 958080, 1005072, 1077840, 1130706, 1256340, 1340096, 1437120, 1507608, 1675120, 1724544, 1884510, 2010144, 2155680, 2261412, 2512680, 2680192, 2826765, 2874240, 3015216, 3350240, 3769020, 4020288, 4311360, 4522824, 5025360, 5653530, 6030432, 6700480, 7538040, 8040576, 8622720, 9045648, 10050720, 10448561, 11307060, 12060864, 13400960, 15076080, 18091296, 20101440, 20897122, 22614120, 24121728, 30152160, 31345683, 36182592, 40202880, 41794244, 45228240, 52242805, 60304320, 62691366, 72365184, 83588488, 90456480, 94037049, 104485610, 120608640, 125382732, 156728415, 167176976, 180912960, 188074098, 208971220, 250765464, 282111147, 313456830, 334353952, 361825920, 376148196, 417942440, 470185245, 501530928, 564222294, 626913660, 668707904, 752296392, 835884880, 940370490, 1003061856, 1128444588, 1253827320, 1337415808, 1410555735, 1504592784, 1671769760, 1880740980, 2006123712, 2256889176, 2507654640, 2821111470, 3009185568, 3343539520, 3761481960, 4012247424, 4513778352, 5015309280, 5642222940, 6018371136, 6687079040, 7522963920, 9027556704, 10030618560, 11284445880, 12036742272, 15045927840, 18055113408, 20061237120, 22568891760, 30091855680, 36110226816, 45137783520, 60183711360, 90275567040, 180551134080]

約数ペア:

[(1, 180551134080), (2, 90275567040), (3, 60183711360), (4, 45137783520), (5, 36110226816), (6, 30091855680), (8, 22568891760), (9, 20061237120), (10, 18055113408), (12, 15045927840), (15, 12036742272), (16, 11284445880), (18, 10030618560), (20, 9027556704), (24, 7522963920), (27, 6687079040), (30, 6018371136), (32, 5642222940), (36, 5015309280), (40, 4513778352), (45, 4012247424), (48, 3761481960), (54, 3343539520), (60, 3009185568), (64, 2821111470), (72, 2507654640), (80, 2256889176), (90, 2006123712), (96, 1880740980), (108, 1671769760), (120, 1504592784), (128, 1410555735), (135, 1337415808), (144, 1253827320), (160, 1128444588), (180, 1003061856), (192, 940370490), (216, 835884880), (240, 752296392), (270, 668707904), (288, 626913660), (320, 564222294), (360, 501530928), (384, 470185245), (432, 417942440), (480, 376148196), (499, 361825920), (540, 334353952), (576, 313456830), (640, 282111147), (720, 250765464), (864, 208971220), (960, 188074098), (998, 180912960), (1080, 167176976), (1152, 156728415), (1440, 125382732), (1497, 120608640), (1728, 104485610), (1920, 94037049), (1996, 90456480), (2160, 83588488), (2495, 72365184), (2880, 62691366), (2994, 60304320), (3456, 52242805), (3992, 45228240), (4320, 41794244), (4491, 40202880), (4990, 36182592), (5760, 31345683), (5988, 30152160), (7485, 24121728), (7984, 22614120), (8640, 20897122), (8982, 20101440), (9980, 18091296), (11976, 15076080), (13473, 13400960), (14970, 12060864), (15968, 11307060), (17280, 10448561), (17964, 10050720), (19960, 9045648), (20939, 8622720), (22455, 8040576), (23952, 7538040), (26946, 6700480), (29940, 6030432), (31936, 5653530), (35928, 5025360), (39920, 4522824), (41878, 4311360), (44910, 4020288), (47904, 3769020), (53892, 3350240), (59880, 3015216), (62817, 2874240), (63872, 2826765), (67365, 2680192), (71856, 2512680), (79840, 2261412), (83756, 2155680), (89820, 2010144), (95808, 1884510), (104695, 1724544), (107784, 1675120), (119760, 1507608), (125634, 1437120), (134730, 1340096), (143712, 1256340), (159680, 1130706), (167512, 1077840), (179640, 1005072), (188451, 958080), (191616, 942255), (209390, 862272), (215568, 837560), (239520, 753804), (251268, 718560), (269460, 670048), (287424, 628170), (314085, 574848), (319360, 565353), (335024, 538920), (359280, 502536), (376902, 479040), (418780, 431136)]