991537920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 432

約数和(自身を含む): 3736448352

約数和(自身を除く): 2744910432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 64, 68, 72, 80, 83, 85, 90, 96, 102, 120, 122, 128, 136, 144, 153, 160, 166, 170, 180, 183, 192, 204, 240, 244, 249, 255, 256, 272, 288, 305, 306, 320, 332, 340, 360, 366, 384, 408, 415, 480, 488, 498, 510, 544, 549, 576, 610, 612, 640, 664, 680, 720, 732, 747, 765, 768, 816, 830, 915, 960, 976, 996, 1020, 1037, 1088, 1098, 1152, 1220, 1224, 1245, 1280, 1328, 1360, 1411, 1440, 1464, 1494, 1530, 1632, 1660, 1830, 1920, 1952, 1992, 2040, 2074, 2176, 2196, 2304, 2440, 2448, 2490, 2656, 2720, 2745, 2822, 2880, 2928, 2988, 3060, 3111, 3264, 3320, 3660, 3735, 3840, 3904, 3984, 4080, 4148, 4233, 4352, 4392, 4880, 4896, 4980, 5063, 5185, 5312, 5440, 5490, 5644, 5760, 5856, 5976, 6120, 6222, 6528, 6640, 7055, 7320, 7470, 7808, 7968, 8160, 8296, 8466, 8784, 9333, 9760, 9792, 9960, 10126, 10370, 10624, 10880, 10980, 11288, 11520, 11712, 11952, 12240, 12444, 12699, 13056, 13280, 14110, 14640, 14940, 15189, 15555, 15616, 15936, 16320, 16592, 16932, 17568, 18666, 19520, 19584, 19920, 20252, 20740, 21165, 21248, 21760, 21960, 22576, 23424, 23904, 24480, 24888, 25315, 25398, 26560, 28220, 29280, 29880, 30378, 31110, 31872, 32640, 33184, 33864, 35136, 37332, 39040, 39168, 39840, 40504, 41480, 42330, 43920, 45152, 45567, 46665, 46848, 47808, 48960, 49776, 50630, 50796, 53120, 56440, 58560, 59760, 60756, 62220, 63495, 63744, 65280, 66368, 67728, 70272, 74664, 75945, 78080, 79680, 81008, 82960, 84660, 86071, 87840, 90304, 91134, 93330, 95616, 97920, 99552, 101260, 101592, 106240, 112880, 117120, 119520, 121512, 124440, 126990, 132736, 135456, 140544, 149328, 151890, 159360, 162016, 165920, 169320, 172142, 175680, 180608, 182268, 186660, 191232, 195840, 199104, 202520, 203184, 225760, 227835, 234240, 239040, 243024, 248880, 253980, 258213, 265472, 270912, 298656, 303780, 318720, 324032, 331840, 338640, 344284, 351360, 361216, 364536, 373320, 398208, 405040, 406368, 430355, 451520, 455670, 478080, 486048, 497760, 507960, 516426, 541824, 597312, 607560, 648064, 663680, 677280, 688568, 702720, 729072, 746640, 774639, 796416, 810080, 812736, 860710, 903040, 911340, 956160, 972096, 995520, 1015920, 1032852, 1083648, 1194624, 1215120, 1291065, 1296128, 1327360, 1354560, 1377136, 1458144, 1493280, 1549278, 1620160, 1625472, 1721420, 1806080, 1822680, 1944192, 1991040, 2031840, 2065704, 2389248, 2430240, 2582130, 2709120, 2754272, 2916288, 2986560, 3098556, 3240320, 3250944, 3442840, 3645360, 3873195, 3888384, 3982080, 4063680, 4131408, 4860480, 5164260, 5418240, 5508544, 5832576, 5973120, 6197112, 6480640, 6885680, 7290720, 7746390, 8127360, 8262816, 9720960, 10328520, 11017088, 11665152, 11946240, 12394224, 13771360, 14581440, 15492780, 16254720, 16525632, 19441920, 20657040, 22034176, 24788448, 27542720, 29162880, 30985560, 33051264, 41314080, 49576896, 55085440, 58325760, 61971120, 66102528, 82628160, 99153792, 110170880, 123942240, 165256320, 198307584, 247884480, 330512640, 495768960, 991537920]

約数ペア:

[(1, 991537920), (2, 495768960), (3, 330512640), (4, 247884480), (5, 198307584), (6, 165256320), (8, 123942240), (9, 110170880), (10, 99153792), (12, 82628160), (15, 66102528), (16, 61971120), (17, 58325760), (18, 55085440), (20, 49576896), (24, 41314080), (30, 33051264), (32, 30985560), (34, 29162880), (36, 27542720), (40, 24788448), (45, 22034176), (48, 20657040), (51, 19441920), (60, 16525632), (61, 16254720), (64, 15492780), (68, 14581440), (72, 13771360), (80, 12394224), (83, 11946240), (85, 11665152), (90, 11017088), (96, 10328520), (102, 9720960), (120, 8262816), (122, 8127360), (128, 7746390), (136, 7290720), (144, 6885680), (153, 6480640), (160, 6197112), (166, 5973120), (170, 5832576), (180, 5508544), (183, 5418240), (192, 5164260), (204, 4860480), (240, 4131408), (244, 4063680), (249, 3982080), (255, 3888384), (256, 3873195), (272, 3645360), (288, 3442840), (305, 3250944), (306, 3240320), (320, 3098556), (332, 2986560), (340, 2916288), (360, 2754272), (366, 2709120), (384, 2582130), (408, 2430240), (415, 2389248), (480, 2065704), (488, 2031840), (498, 1991040), (510, 1944192), (544, 1822680), (549, 1806080), (576, 1721420), (610, 1625472), (612, 1620160), (640, 1549278), (664, 1493280), (680, 1458144), (720, 1377136), (732, 1354560), (747, 1327360), (765, 1296128), (768, 1291065), (816, 1215120), (830, 1194624), (915, 1083648), (960, 1032852), (976, 1015920), (996, 995520), (1020, 972096), (1037, 956160), (1088, 911340), (1098, 903040), (1152, 860710), (1220, 812736), (1224, 810080), (1245, 796416), (1280, 774639), (1328, 746640), (1360, 729072), (1411, 702720), (1440, 688568), (1464, 677280), (1494, 663680), (1530, 648064), (1632, 607560), (1660, 597312), (1830, 541824), (1920, 516426), (1952, 507960), (1992, 497760), (2040, 486048), (2074, 478080), (2176, 455670), (2196, 451520), (2304, 430355), (2440, 406368), (2448, 405040), (2490, 398208), (2656, 373320), (2720, 364536), (2745, 361216), (2822, 351360), (2880, 344284), (2928, 338640), (2988, 331840), (3060, 324032), (3111, 318720), (3264, 303780), (3320, 298656), (3660, 270912), (3735, 265472), (3840, 258213), (3904, 253980), (3984, 248880), (4080, 243024), (4148, 239040), (4233, 234240), (4352, 227835), (4392, 225760), (4880, 203184), (4896, 202520), (4980, 199104), (5063, 195840), (5185, 191232), (5312, 186660), (5440, 182268), (5490, 180608), (5644, 175680), (5760, 172142), (5856, 169320), (5976, 165920), (6120, 162016), (6222, 159360), (6528, 151890), (6640, 149328), (7055, 140544), (7320, 135456), (7470, 132736), (7808, 126990), (7968, 124440), (8160, 121512), (8296, 119520), (8466, 117120), (8784, 112880), (9333, 106240), (9760, 101592), (9792, 101260), (9960, 99552), (10126, 97920), (10370, 95616), (10624, 93330), (10880, 91134), (10980, 90304), (11288, 87840), (11520, 86071), (11712, 84660), (11952, 82960), (12240, 81008), (12444, 79680), (12699, 78080), (13056, 75945), (13280, 74664), (14110, 70272), (14640, 67728), (14940, 66368), (15189, 65280), (15555, 63744), (15616, 63495), (15936, 62220), (16320, 60756), (16592, 59760), (16932, 58560), (17568, 56440), (18666, 53120), (19520, 50796), (19584, 50630), (19920, 49776), (20252, 48960), (20740, 47808), (21165, 46848), (21248, 46665), (21760, 45567), (21960, 45152), (22576, 43920), (23424, 42330), (23904, 41480), (24480, 40504), (24888, 39840), (25315, 39168), (25398, 39040), (26560, 37332), (28220, 35136), (29280, 33864), (29880, 33184), (30378, 32640), (31110, 31872)]