20452320000

素因数分解:

$2^8\times 3^2\times 5^4\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2078

約数の個数: 540

約数和(自身を含む): 84256091920

約数和(自身を除く): 63803771920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1250, 1260, 1280, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1792, 1800, 1875, 1920, 2000, 2016, 2029, 2100, 2240, 2250, 2304, 2400, 2500, 2520, 2625, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3600, 3750, 3840, 4000, 4032, 4058, 4200, 4375, 4480, 4500, 4800, 5000, 5040, 5250, 5376, 5600, 5625, 5760, 6000, 6087, 6300, 6400, 6720, 7000, 7200, 7500, 7875, 8000, 8064, 8116, 8400, 8750, 8960, 9000, 9600, 10000, 10080, 10145, 10500, 11200, 11250, 11520, 12000, 12174, 12600, 13125, 13440, 14000, 14203, 14400, 15000, 15750, 16000, 16128, 16232, 16800, 17500, 18000, 18261, 19200, 20000, 20160, 20290, 21000, 22400, 22500, 24000, 24348, 25200, 26250, 26880, 28000, 28406, 28800, 30000, 30435, 31500, 32000, 32464, 33600, 35000, 36000, 36522, 39375, 40000, 40320, 40580, 42000, 42609, 44800, 45000, 48000, 48696, 50400, 50725, 52500, 56000, 56812, 57600, 60000, 60870, 63000, 64928, 67200, 70000, 71015, 72000, 73044, 78750, 80000, 80640, 81160, 84000, 85218, 90000, 91305, 96000, 97392, 100800, 101450, 105000, 112000, 113624, 120000, 121740, 126000, 127827, 129856, 134400, 140000, 142030, 144000, 146088, 152175, 157500, 160000, 162320, 168000, 170436, 180000, 182610, 194784, 201600, 202900, 210000, 213045, 224000, 227248, 240000, 243480, 252000, 253625, 255654, 259712, 280000, 284060, 288000, 292176, 304350, 315000, 324640, 336000, 340872, 355075, 360000, 365220, 389568, 403200, 405800, 420000, 426090, 454496, 456525, 480000, 486960, 504000, 507250, 511308, 519424, 560000, 568120, 584352, 608700, 630000, 639135, 649280, 672000, 681744, 710150, 720000, 730440, 760875, 779136, 811600, 840000, 852180, 908992, 913050, 973920, 1008000, 1014500, 1022616, 1065225, 1120000, 1136240, 1168704, 1217400, 1260000, 1268125, 1278270, 1298560, 1363488, 1420300, 1440000, 1460880, 1521750, 1558272, 1623200, 1680000, 1704360, 1775375, 1817984, 1826100, 1947840, 2016000, 2029000, 2045232, 2130450, 2272480, 2282625, 2337408, 2434800, 2520000, 2536250, 2556540, 2597120, 2726976, 2840600, 2921760, 3043500, 3195675, 3246400, 3360000, 3408720, 3550750, 3635968, 3652200, 3804375, 3895680, 4058000, 4090464, 4260900, 4544960, 4565250, 4674816, 4869600, 5040000, 5072500, 5113080, 5326125, 5453952, 5681200, 5843520, 6087000, 6391350, 6492800, 6817440, 7101500, 7304400, 7608750, 7791360, 8116000, 8180928, 8521800, 8876875, 9089920, 9130500, 9739200, 10080000, 10145000, 10226160, 10652250, 10907904, 11362400, 11413125, 11687040, 12174000, 12782700, 12985600, 13634880, 14203000, 14608800, 15217500, 15978375, 16232000, 16361856, 17043600, 17753750, 18179840, 18261000, 19478400, 20290000, 20452320, 21304500, 22724800, 22826250, 23374080, 24348000, 25565400, 26630625, 27269760, 28406000, 29217600, 30435000, 31956750, 32464000, 32723712, 34087200, 35507500, 36522000, 38956800, 40580000, 40904640, 42609000, 45449600, 45652500, 48696000, 51130800, 53261250, 54539520, 56812000, 58435200, 60870000, 63913500, 64928000, 68174400, 71015000, 73044000, 79891875, 81160000, 81809280, 85218000, 90899200, 91305000, 97392000, 102261600, 106522500, 113624000, 116870400, 121740000, 127827000, 136348800, 142030000, 146088000, 159783750, 162320000, 163618560, 170436000, 182610000, 194784000, 204523200, 213045000, 227248000, 243480000, 255654000, 272697600, 284060000, 292176000, 319567500, 324640000, 340872000, 365220000, 409046400, 426090000, 454496000, 486960000, 511308000, 568120000, 584352000, 639135000, 681744000, 730440000, 818092800, 852180000, 973920000, 1022616000, 1136240000, 1278270000, 1363488000, 1460880000, 1704360000, 2045232000, 2272480000, 2556540000, 2921760000, 3408720000, 4090464000, 5113080000, 6817440000, 10226160000, 20452320000]

約数ペア:

[(1, 20452320000), (2, 10226160000), (3, 6817440000), (4, 5113080000), (5, 4090464000), (6, 3408720000), (7, 2921760000), (8, 2556540000), (9, 2272480000), (10, 2045232000), (12, 1704360000), (14, 1460880000), (15, 1363488000), (16, 1278270000), (18, 1136240000), (20, 1022616000), (21, 973920000), (24, 852180000), (25, 818092800), (28, 730440000), (30, 681744000), (32, 639135000), (35, 584352000), (36, 568120000), (40, 511308000), (42, 486960000), (45, 454496000), (48, 426090000), (50, 409046400), (56, 365220000), (60, 340872000), (63, 324640000), (64, 319567500), (70, 292176000), (72, 284060000), (75, 272697600), (80, 255654000), (84, 243480000), (90, 227248000), (96, 213045000), (100, 204523200), (105, 194784000), (112, 182610000), (120, 170436000), (125, 163618560), (126, 162320000), (128, 159783750), (140, 146088000), (144, 142030000), (150, 136348800), (160, 127827000), (168, 121740000), (175, 116870400), (180, 113624000), (192, 106522500), (200, 102261600), (210, 97392000), (224, 91305000), (225, 90899200), (240, 85218000), (250, 81809280), (252, 81160000), (256, 79891875), (280, 73044000), (288, 71015000), (300, 68174400), (315, 64928000), (320, 63913500), (336, 60870000), (350, 58435200), (360, 56812000), (375, 54539520), (384, 53261250), (400, 51130800), (420, 48696000), (448, 45652500), (450, 45449600), (480, 42609000), (500, 40904640), (504, 40580000), (525, 38956800), (560, 36522000), (576, 35507500), (600, 34087200), (625, 32723712), (630, 32464000), (640, 31956750), (672, 30435000), (700, 29217600), (720, 28406000), (750, 27269760), (768, 26630625), (800, 25565400), (840, 24348000), (875, 23374080), (896, 22826250), (900, 22724800), (960, 21304500), (1000, 20452320), (1008, 20290000), (1050, 19478400), (1120, 18261000), (1125, 18179840), (1152, 17753750), (1200, 17043600), (1250, 16361856), (1260, 16232000), (1280, 15978375), (1344, 15217500), (1400, 14608800), (1440, 14203000), (1500, 13634880), (1575, 12985600), (1600, 12782700), (1680, 12174000), (1750, 11687040), (1792, 11413125), (1800, 11362400), (1875, 10907904), (1920, 10652250), (2000, 10226160), (2016, 10145000), (2029, 10080000), (2100, 9739200), (2240, 9130500), (2250, 9089920), (2304, 8876875), (2400, 8521800), (2500, 8180928), (2520, 8116000), (2625, 7791360), (2688, 7608750), (2800, 7304400), (2880, 7101500), (3000, 6817440), (3150, 6492800), (3200, 6391350), (3360, 6087000), (3500, 5843520), (3600, 5681200), (3750, 5453952), (3840, 5326125), (4000, 5113080), (4032, 5072500), (4058, 5040000), (4200, 4869600), (4375, 4674816), (4480, 4565250), (4500, 4544960), (4800, 4260900), (5000, 4090464), (5040, 4058000), (5250, 3895680), (5376, 3804375), (5600, 3652200), (5625, 3635968), (5760, 3550750), (6000, 3408720), (6087, 3360000), (6300, 3246400), (6400, 3195675), (6720, 3043500), (7000, 2921760), (7200, 2840600), (7500, 2726976), (7875, 2597120), (8000, 2556540), (8064, 2536250), (8116, 2520000), (8400, 2434800), (8750, 2337408), (8960, 2282625), (9000, 2272480), (9600, 2130450), (10000, 2045232), (10080, 2029000), (10145, 2016000), (10500, 1947840), (11200, 1826100), (11250, 1817984), (11520, 1775375), (12000, 1704360), (12174, 1680000), (12600, 1623200), (13125, 1558272), (13440, 1521750), (14000, 1460880), (14203, 1440000), (14400, 1420300), (15000, 1363488), (15750, 1298560), (16000, 1278270), (16128, 1268125), (16232, 1260000), (16800, 1217400), (17500, 1168704), (18000, 1136240), (18261, 1120000), (19200, 1065225), (20000, 1022616), (20160, 1014500), (20290, 1008000), (21000, 973920), (22400, 913050), (22500, 908992), (24000, 852180), (24348, 840000), (25200, 811600), (26250, 779136), (26880, 760875), (28000, 730440), (28406, 720000), (28800, 710150), (30000, 681744), (30435, 672000), (31500, 649280), (32000, 639135), (32464, 630000), (33600, 608700), (35000, 584352), (36000, 568120), (36522, 560000), (39375, 519424), (40000, 511308), (40320, 507250), (40580, 504000), (42000, 486960), (42609, 480000), (44800, 456525), (45000, 454496), (48000, 426090), (48696, 420000), (50400, 405800), (50725, 403200), (52500, 389568), (56000, 365220), (56812, 360000), (57600, 355075), (60000, 340872), (60870, 336000), (63000, 324640), (64928, 315000), (67200, 304350), (70000, 292176), (71015, 288000), (72000, 284060), (73044, 280000), (78750, 259712), (80000, 255654), (80640, 253625), (81160, 252000), (84000, 243480), (85218, 240000), (90000, 227248), (91305, 224000), (96000, 213045), (97392, 210000), (100800, 202900), (101450, 201600), (105000, 194784), (112000, 182610), (113624, 180000), (120000, 170436), (121740, 168000), (126000, 162320), (127827, 160000), (129856, 157500), (134400, 152175), (140000, 146088), (142030, 144000)]