19481472000

素因数分解:

$2^{10}\times 3^4\times 5^3\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 440

約数和(自身を含む): 72641643360

約数和(自身を除く): 53160171360

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, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1879, 1920, 2000, 2025, 2160, 2250, 2304, 2400, 2560, 2592, 2700, 2880, 3000, 3072, 3200, 3240, 3375, 3456, 3600, 3758, 3840, 4000, 4050, 4320, 4500, 4608, 4800, 5120, 5184, 5400, 5637, 5760, 6000, 6400, 6480, 6750, 6912, 7200, 7516, 7680, 8000, 8100, 8640, 9000, 9216, 9395, 9600, 10125, 10368, 10800, 11274, 11520, 12000, 12800, 12960, 13500, 13824, 14400, 15032, 15360, 16000, 16200, 16911, 17280, 18000, 18790, 19200, 20250, 20736, 21600, 22548, 23040, 24000, 25600, 25920, 27000, 27648, 28185, 28800, 30064, 32000, 32400, 33822, 34560, 36000, 37580, 38400, 40500, 41472, 43200, 45096, 46080, 46975, 48000, 50733, 51840, 54000, 56370, 57600, 60128, 64000, 64800, 67644, 69120, 72000, 75160, 76800, 81000, 82944, 84555, 86400, 90192, 93950, 96000, 101466, 103680, 108000, 112740, 115200, 120256, 128000, 129600, 135288, 138240, 140925, 144000, 150320, 152199, 162000, 169110, 172800, 180384, 187900, 192000, 202932, 207360, 216000, 225480, 230400, 234875, 240512, 253665, 259200, 270576, 281850, 288000, 300640, 304398, 324000, 338220, 345600, 360768, 375800, 384000, 405864, 414720, 422775, 432000, 450960, 469750, 481024, 507330, 518400, 541152, 563700, 576000, 601280, 608796, 648000, 676440, 691200, 704625, 721536, 751600, 760995, 811728, 845550, 864000, 901920, 939500, 962048, 1014660, 1036800, 1082304, 1127400, 1152000, 1202560, 1217592, 1268325, 1296000, 1352880, 1409250, 1443072, 1503200, 1521990, 1623456, 1691100, 1728000, 1803840, 1879000, 1924096, 2029320, 2073600, 2113875, 2164608, 2254800, 2405120, 2435184, 2536650, 2592000, 2705760, 2818500, 2886144, 3006400, 3043980, 3246912, 3382200, 3456000, 3607680, 3758000, 3804975, 4058640, 4227750, 4329216, 4509600, 4810240, 4870368, 5073300, 5184000, 5411520, 5637000, 5772288, 6012800, 6087960, 6341625, 6493824, 6764400, 7215360, 7516000, 7609950, 8117280, 8455500, 8658432, 9019200, 9620480, 9740736, 10146600, 10368000, 10823040, 11274000, 12025600, 12175920, 12683250, 12987648, 13528800, 14430720, 15032000, 15219900, 16234560, 16911000, 17316864, 18038400, 19024875, 19481472, 20293200, 21646080, 22548000, 24051200, 24351840, 25366500, 25975296, 27057600, 28861440, 30064000, 30439800, 32469120, 33822000, 36076800, 38049750, 38962944, 40586400, 43292160, 45096000, 48102400, 48703680, 50733000, 51950592, 54115200, 60128000, 60879600, 64938240, 67644000, 72153600, 76099500, 77925888, 81172800, 86584320, 90192000, 97407360, 101466000, 108230400, 120256000, 121759200, 129876480, 135288000, 144307200, 152199000, 155851776, 162345600, 180384000, 194814720, 202932000, 216460800, 240512000, 243518400, 259752960, 270576000, 304398000, 324691200, 360768000, 389629440, 405864000, 432921600, 487036800, 541152000, 608796000, 649382400, 721536000, 779258880, 811728000, 974073600, 1082304000, 1217592000, 1298764800, 1623456000, 1948147200, 2164608000, 2435184000, 3246912000, 3896294400, 4870368000, 6493824000, 9740736000, 19481472000]

約数ペア:

[(1, 19481472000), (2, 9740736000), (3, 6493824000), (4, 4870368000), (5, 3896294400), (6, 3246912000), (8, 2435184000), (9, 2164608000), (10, 1948147200), (12, 1623456000), (15, 1298764800), (16, 1217592000), (18, 1082304000), (20, 974073600), (24, 811728000), (25, 779258880), (27, 721536000), (30, 649382400), (32, 608796000), (36, 541152000), (40, 487036800), (45, 432921600), (48, 405864000), (50, 389629440), (54, 360768000), (60, 324691200), (64, 304398000), (72, 270576000), (75, 259752960), (80, 243518400), (81, 240512000), (90, 216460800), (96, 202932000), (100, 194814720), (108, 180384000), (120, 162345600), (125, 155851776), (128, 152199000), (135, 144307200), (144, 135288000), (150, 129876480), (160, 121759200), (162, 120256000), (180, 108230400), (192, 101466000), (200, 97407360), (216, 90192000), (225, 86584320), (240, 81172800), (250, 77925888), (256, 76099500), (270, 72153600), (288, 67644000), (300, 64938240), (320, 60879600), (324, 60128000), (360, 54115200), (375, 51950592), (384, 50733000), (400, 48703680), (405, 48102400), (432, 45096000), (450, 43292160), (480, 40586400), (500, 38962944), (512, 38049750), (540, 36076800), (576, 33822000), (600, 32469120), (640, 30439800), (648, 30064000), (675, 28861440), (720, 27057600), (750, 25975296), (768, 25366500), (800, 24351840), (810, 24051200), (864, 22548000), (900, 21646080), (960, 20293200), (1000, 19481472), (1024, 19024875), (1080, 18038400), (1125, 17316864), (1152, 16911000), (1200, 16234560), (1280, 15219900), (1296, 15032000), (1350, 14430720), (1440, 13528800), (1500, 12987648), (1536, 12683250), (1600, 12175920), (1620, 12025600), (1728, 11274000), (1800, 10823040), (1879, 10368000), (1920, 10146600), (2000, 9740736), (2025, 9620480), (2160, 9019200), (2250, 8658432), (2304, 8455500), (2400, 8117280), (2560, 7609950), (2592, 7516000), (2700, 7215360), (2880, 6764400), (3000, 6493824), (3072, 6341625), (3200, 6087960), (3240, 6012800), (3375, 5772288), (3456, 5637000), (3600, 5411520), (3758, 5184000), (3840, 5073300), (4000, 4870368), (4050, 4810240), (4320, 4509600), (4500, 4329216), (4608, 4227750), (4800, 4058640), (5120, 3804975), (5184, 3758000), (5400, 3607680), (5637, 3456000), (5760, 3382200), (6000, 3246912), (6400, 3043980), (6480, 3006400), (6750, 2886144), (6912, 2818500), (7200, 2705760), (7516, 2592000), (7680, 2536650), (8000, 2435184), (8100, 2405120), (8640, 2254800), (9000, 2164608), (9216, 2113875), (9395, 2073600), (9600, 2029320), (10125, 1924096), (10368, 1879000), (10800, 1803840), (11274, 1728000), (11520, 1691100), (12000, 1623456), (12800, 1521990), (12960, 1503200), (13500, 1443072), (13824, 1409250), (14400, 1352880), (15032, 1296000), (15360, 1268325), (16000, 1217592), (16200, 1202560), (16911, 1152000), (17280, 1127400), (18000, 1082304), (18790, 1036800), (19200, 1014660), (20250, 962048), (20736, 939500), (21600, 901920), (22548, 864000), (23040, 845550), (24000, 811728), (25600, 760995), (25920, 751600), (27000, 721536), (27648, 704625), (28185, 691200), (28800, 676440), (30064, 648000), (32000, 608796), (32400, 601280), (33822, 576000), (34560, 563700), (36000, 541152), (37580, 518400), (38400, 507330), (40500, 481024), (41472, 469750), (43200, 450960), (45096, 432000), (46080, 422775), (46975, 414720), (48000, 405864), (50733, 384000), (51840, 375800), (54000, 360768), (56370, 345600), (57600, 338220), (60128, 324000), (64000, 304398), (64800, 300640), (67644, 288000), (69120, 281850), (72000, 270576), (75160, 259200), (76800, 253665), (81000, 240512), (82944, 234875), (84555, 230400), (86400, 225480), (90192, 216000), (93950, 207360), (96000, 202932), (101466, 192000), (103680, 187900), (108000, 180384), (112740, 172800), (115200, 169110), (120256, 162000), (128000, 152199), (129600, 150320), (135288, 144000), (138240, 140925)]