20993126400

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{2531}}^1$

素因数の和:2577

約数の個数: 390

約数和(自身を含む): 77794284612

約数和(自身を除く): 56801158212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2531, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 4050, 4096, 4320, 4608, 4800, 5062, 5120, 5184, 5400, 5760, 6144, 6400, 6480, 6912, 7200, 7593, 7680, 8100, 8640, 9216, 9600, 10124, 10240, 10368, 10800, 11520, 12288, 12655, 12800, 12960, 13824, 14400, 15186, 15360, 16200, 17280, 18432, 19200, 20248, 20480, 20736, 21600, 22779, 23040, 25310, 25600, 25920, 27648, 28800, 30372, 30720, 32400, 34560, 36864, 37965, 38400, 40496, 41472, 43200, 45558, 46080, 50620, 51200, 51840, 55296, 57600, 60744, 61440, 63275, 64800, 68337, 69120, 75930, 76800, 80992, 82944, 86400, 91116, 92160, 101240, 102400, 103680, 110592, 113895, 115200, 121488, 126550, 129600, 136674, 138240, 151860, 153600, 161984, 165888, 172800, 182232, 184320, 189825, 202480, 205011, 207360, 227790, 230400, 242976, 253100, 259200, 273348, 276480, 303720, 307200, 323968, 331776, 341685, 345600, 364464, 379650, 404960, 410022, 414720, 455580, 460800, 485952, 506200, 518400, 546696, 552960, 569475, 607440, 647936, 683370, 691200, 728928, 759300, 809920, 820044, 829440, 911160, 921600, 971904, 1012400, 1025055, 1036800, 1093392, 1138950, 1214880, 1295872, 1366740, 1382400, 1457856, 1518600, 1619840, 1640088, 1658880, 1708425, 1822320, 1943808, 2024800, 2050110, 2073600, 2186784, 2277900, 2429760, 2591744, 2733480, 2764800, 2915712, 3037200, 3239680, 3280176, 3416850, 3644640, 3887616, 4049600, 4100220, 4147200, 4373568, 4555800, 4859520, 5125275, 5183488, 5466960, 5831424, 6074400, 6479360, 6560352, 6833700, 7289280, 7775232, 8099200, 8200440, 8294400, 8747136, 9111600, 9719040, 10250550, 10366976, 10933920, 11662848, 12148800, 12958720, 13120704, 13667400, 14578560, 15550464, 16198400, 16400880, 17494272, 18223200, 19438080, 20501100, 21867840, 23325696, 24297600, 25917440, 26241408, 27334800, 29157120, 31100928, 32396800, 32801760, 34988544, 36446400, 38876160, 41002200, 43735680, 46651392, 48595200, 51834880, 52482816, 54669600, 58314240, 64793600, 65603520, 69977088, 72892800, 77752320, 82004400, 87471360, 93302784, 97190400, 104965632, 109339200, 116628480, 129587200, 131207040, 139954176, 145785600, 155504640, 164008800, 174942720, 194380800, 209931264, 218678400, 233256960, 259174400, 262414080, 279908352, 291571200, 328017600, 349885440, 388761600, 419862528, 437356800, 466513920, 524828160, 583142400, 656035200, 699770880, 777523200, 839725056, 874713600, 1049656320, 1166284800, 1312070400, 1399541760, 1749427200, 2099312640, 2332569600, 2624140800, 3498854400, 4198625280, 5248281600, 6997708800, 10496563200, 20993126400]

約数ペア:

[(1, 20993126400), (2, 10496563200), (3, 6997708800), (4, 5248281600), (5, 4198625280), (6, 3498854400), (8, 2624140800), (9, 2332569600), (10, 2099312640), (12, 1749427200), (15, 1399541760), (16, 1312070400), (18, 1166284800), (20, 1049656320), (24, 874713600), (25, 839725056), (27, 777523200), (30, 699770880), (32, 656035200), (36, 583142400), (40, 524828160), (45, 466513920), (48, 437356800), (50, 419862528), (54, 388761600), (60, 349885440), (64, 328017600), (72, 291571200), (75, 279908352), (80, 262414080), (81, 259174400), (90, 233256960), (96, 218678400), (100, 209931264), (108, 194380800), (120, 174942720), (128, 164008800), (135, 155504640), (144, 145785600), (150, 139954176), (160, 131207040), (162, 129587200), (180, 116628480), (192, 109339200), (200, 104965632), (216, 97190400), (225, 93302784), (240, 87471360), (256, 82004400), (270, 77752320), (288, 72892800), (300, 69977088), (320, 65603520), (324, 64793600), (360, 58314240), (384, 54669600), (400, 52482816), (405, 51834880), (432, 48595200), (450, 46651392), (480, 43735680), (512, 41002200), (540, 38876160), (576, 36446400), (600, 34988544), (640, 32801760), (648, 32396800), (675, 31100928), (720, 29157120), (768, 27334800), (800, 26241408), (810, 25917440), (864, 24297600), (900, 23325696), (960, 21867840), (1024, 20501100), (1080, 19438080), (1152, 18223200), (1200, 17494272), (1280, 16400880), (1296, 16198400), (1350, 15550464), (1440, 14578560), (1536, 13667400), (1600, 13120704), (1620, 12958720), (1728, 12148800), (1800, 11662848), (1920, 10933920), (2025, 10366976), (2048, 10250550), (2160, 9719040), (2304, 9111600), (2400, 8747136), (2531, 8294400), (2560, 8200440), (2592, 8099200), (2700, 7775232), (2880, 7289280), (3072, 6833700), (3200, 6560352), (3240, 6479360), (3456, 6074400), (3600, 5831424), (3840, 5466960), (4050, 5183488), (4096, 5125275), (4320, 4859520), (4608, 4555800), (4800, 4373568), (5062, 4147200), (5120, 4100220), (5184, 4049600), (5400, 3887616), (5760, 3644640), (6144, 3416850), (6400, 3280176), (6480, 3239680), (6912, 3037200), (7200, 2915712), (7593, 2764800), (7680, 2733480), (8100, 2591744), (8640, 2429760), (9216, 2277900), (9600, 2186784), (10124, 2073600), (10240, 2050110), (10368, 2024800), (10800, 1943808), (11520, 1822320), (12288, 1708425), (12655, 1658880), (12800, 1640088), (12960, 1619840), (13824, 1518600), (14400, 1457856), (15186, 1382400), (15360, 1366740), (16200, 1295872), (17280, 1214880), (18432, 1138950), (19200, 1093392), (20248, 1036800), (20480, 1025055), (20736, 1012400), (21600, 971904), (22779, 921600), (23040, 911160), (25310, 829440), (25600, 820044), (25920, 809920), (27648, 759300), (28800, 728928), (30372, 691200), (30720, 683370), (32400, 647936), (34560, 607440), (36864, 569475), (37965, 552960), (38400, 546696), (40496, 518400), (41472, 506200), (43200, 485952), (45558, 460800), (46080, 455580), (50620, 414720), (51200, 410022), (51840, 404960), (55296, 379650), (57600, 364464), (60744, 345600), (61440, 341685), (63275, 331776), (64800, 323968), (68337, 307200), (69120, 303720), (75930, 276480), (76800, 273348), (80992, 259200), (82944, 253100), (86400, 242976), (91116, 230400), (92160, 227790), (101240, 207360), (102400, 205011), (103680, 202480), (110592, 189825), (113895, 184320), (115200, 182232), (121488, 172800), (126550, 165888), (129600, 161984), (136674, 153600), (138240, 151860)]