2019740800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 288

約数和(自身を含む): 6337027440

約数和(自身を除く): 4317286640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 880, 896, 980, 1078, 1100, 1120, 1171, 1225, 1232, 1400, 1408, 1540, 1568, 1600, 1760, 1925, 1960, 2156, 2200, 2240, 2342, 2450, 2464, 2695, 2800, 3080, 3136, 3200, 3520, 3850, 3920, 4312, 4400, 4480, 4684, 4900, 4928, 5390, 5600, 5855, 6160, 6272, 7040, 7700, 7840, 8197, 8624, 8800, 9368, 9800, 9856, 10780, 11200, 11710, 12320, 12881, 13475, 15400, 15680, 16394, 17248, 17600, 18736, 19600, 21560, 22400, 23420, 24640, 25762, 26950, 29275, 30800, 31360, 32788, 34496, 35200, 37472, 39200, 40985, 43120, 46840, 49280, 51524, 53900, 57379, 58550, 61600, 64405, 65576, 68992, 74944, 78400, 81970, 86240, 90167, 93680, 103048, 107800, 114758, 117100, 123200, 128810, 131152, 149888, 156800, 163940, 172480, 180334, 187360, 204925, 206096, 215600, 229516, 234200, 246400, 257620, 262304, 286895, 322025, 327880, 344960, 360668, 374720, 409850, 412192, 431200, 450835, 459032, 468400, 515240, 524608, 573790, 631169, 644050, 655760, 721336, 749440, 819700, 824384, 862400, 901670, 918064, 936800, 1030480, 1049216, 1147580, 1262338, 1288100, 1311520, 1434475, 1442672, 1639400, 1648768, 1724800, 1803340, 1836128, 1873600, 2060960, 2254175, 2295160, 2524676, 2576200, 2623040, 2868950, 2885344, 3155845, 3278800, 3606680, 3672256, 3747200, 4121920, 4508350, 4590320, 5049352, 5152400, 5246080, 5737900, 5770688, 6311690, 6557600, 7213360, 7344512, 8243840, 9016700, 9180640, 10098704, 10304800, 11475800, 11541376, 12623380, 13115200, 14426720, 15779225, 18033400, 18361280, 20197408, 20609600, 22951600, 25246760, 26230400, 28853440, 31558450, 36066800, 36722560, 40394816, 41219200, 45903200, 50493520, 57706880, 63116900, 72133600, 80789632, 91806400, 100987040, 126233800, 144267200, 183612800, 201974080, 252467600, 288534400, 403948160, 504935200, 1009870400, 2019740800]

約数ペア:

[(1, 2019740800), (2, 1009870400), (4, 504935200), (5, 403948160), (7, 288534400), (8, 252467600), (10, 201974080), (11, 183612800), (14, 144267200), (16, 126233800), (20, 100987040), (22, 91806400), (25, 80789632), (28, 72133600), (32, 63116900), (35, 57706880), (40, 50493520), (44, 45903200), (49, 41219200), (50, 40394816), (55, 36722560), (56, 36066800), (64, 31558450), (70, 28853440), (77, 26230400), (80, 25246760), (88, 22951600), (98, 20609600), (100, 20197408), (110, 18361280), (112, 18033400), (128, 15779225), (140, 14426720), (154, 13115200), (160, 12623380), (175, 11541376), (176, 11475800), (196, 10304800), (200, 10098704), (220, 9180640), (224, 9016700), (245, 8243840), (275, 7344512), (280, 7213360), (308, 6557600), (320, 6311690), (350, 5770688), (352, 5737900), (385, 5246080), (392, 5152400), (400, 5049352), (440, 4590320), (448, 4508350), (490, 4121920), (539, 3747200), (550, 3672256), (560, 3606680), (616, 3278800), (640, 3155845), (700, 2885344), (704, 2868950), (770, 2623040), (784, 2576200), (800, 2524676), (880, 2295160), (896, 2254175), (980, 2060960), (1078, 1873600), (1100, 1836128), (1120, 1803340), (1171, 1724800), (1225, 1648768), (1232, 1639400), (1400, 1442672), (1408, 1434475), (1540, 1311520), (1568, 1288100), (1600, 1262338), (1760, 1147580), (1925, 1049216), (1960, 1030480), (2156, 936800), (2200, 918064), (2240, 901670), (2342, 862400), (2450, 824384), (2464, 819700), (2695, 749440), (2800, 721336), (3080, 655760), (3136, 644050), (3200, 631169), (3520, 573790), (3850, 524608), (3920, 515240), (4312, 468400), (4400, 459032), (4480, 450835), (4684, 431200), (4900, 412192), (4928, 409850), (5390, 374720), (5600, 360668), (5855, 344960), (6160, 327880), (6272, 322025), (7040, 286895), (7700, 262304), (7840, 257620), (8197, 246400), (8624, 234200), (8800, 229516), (9368, 215600), (9800, 206096), (9856, 204925), (10780, 187360), (11200, 180334), (11710, 172480), (12320, 163940), (12881, 156800), (13475, 149888), (15400, 131152), (15680, 128810), (16394, 123200), (17248, 117100), (17600, 114758), (18736, 107800), (19600, 103048), (21560, 93680), (22400, 90167), (23420, 86240), (24640, 81970), (25762, 78400), (26950, 74944), (29275, 68992), (30800, 65576), (31360, 64405), (32788, 61600), (34496, 58550), (35200, 57379), (37472, 53900), (39200, 51524), (40985, 49280), (43120, 46840)]