81057600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 252

約数和(自身を含む): 310975756

約数和(自身を除く): 229918156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 433, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 866, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1299, 1300, 1440, 1560, 1600, 1732, 1800, 1872, 1950, 2080, 2165, 2340, 2400, 2496, 2598, 2600, 2880, 2925, 3120, 3464, 3600, 3744, 3897, 3900, 4160, 4330, 4680, 4800, 5196, 5200, 5629, 5850, 6240, 6495, 6928, 7200, 7488, 7794, 7800, 8660, 9360, 10392, 10400, 10825, 11258, 11700, 12480, 12990, 13856, 14400, 15588, 15600, 16887, 17320, 18720, 19485, 20784, 20800, 21650, 22516, 23400, 25980, 27712, 28145, 31176, 31200, 32475, 33774, 34640, 37440, 38970, 41568, 43300, 45032, 46800, 50661, 51960, 56290, 62352, 62400, 64950, 67548, 69280, 77940, 83136, 84435, 86600, 90064, 93600, 97425, 101322, 103920, 112580, 124704, 129900, 135096, 138560, 140725, 155880, 168870, 173200, 180128, 187200, 194850, 202644, 207840, 225160, 249408, 253305, 259800, 270192, 281450, 311760, 337740, 346400, 360256, 389700, 405288, 415680, 422175, 450320, 506610, 519600, 540384, 562900, 623520, 675480, 692800, 779400, 810576, 844350, 900640, 1013220, 1039200, 1080768, 1125800, 1247040, 1266525, 1350960, 1558800, 1621152, 1688700, 1801280, 2026440, 2078400, 2251600, 2533050, 2701920, 3117600, 3242304, 3377400, 4052880, 4503200, 5066100, 5403840, 6235200, 6754800, 8105760, 9006400, 10132200, 13509600, 16211520, 20264400, 27019200, 40528800, 81057600]

約数ペア:

[(1, 81057600), (2, 40528800), (3, 27019200), (4, 20264400), (5, 16211520), (6, 13509600), (8, 10132200), (9, 9006400), (10, 8105760), (12, 6754800), (13, 6235200), (15, 5403840), (16, 5066100), (18, 4503200), (20, 4052880), (24, 3377400), (25, 3242304), (26, 3117600), (30, 2701920), (32, 2533050), (36, 2251600), (39, 2078400), (40, 2026440), (45, 1801280), (48, 1688700), (50, 1621152), (52, 1558800), (60, 1350960), (64, 1266525), (65, 1247040), (72, 1125800), (75, 1080768), (78, 1039200), (80, 1013220), (90, 900640), (96, 844350), (100, 810576), (104, 779400), (117, 692800), (120, 675480), (130, 623520), (144, 562900), (150, 540384), (156, 519600), (160, 506610), (180, 450320), (192, 422175), (195, 415680), (200, 405288), (208, 389700), (225, 360256), (234, 346400), (240, 337740), (260, 311760), (288, 281450), (300, 270192), (312, 259800), (320, 253305), (325, 249408), (360, 225160), (390, 207840), (400, 202644), (416, 194850), (433, 187200), (450, 180128), (468, 173200), (480, 168870), (520, 155880), (576, 140725), (585, 138560), (600, 135096), (624, 129900), (650, 124704), (720, 112580), (780, 103920), (800, 101322), (832, 97425), (866, 93600), (900, 90064), (936, 86600), (960, 84435), (975, 83136), (1040, 77940), (1170, 69280), (1200, 67548), (1248, 64950), (1299, 62400), (1300, 62352), (1440, 56290), (1560, 51960), (1600, 50661), (1732, 46800), (1800, 45032), (1872, 43300), (1950, 41568), (2080, 38970), (2165, 37440), (2340, 34640), (2400, 33774), (2496, 32475), (2598, 31200), (2600, 31176), (2880, 28145), (2925, 27712), (3120, 25980), (3464, 23400), (3600, 22516), (3744, 21650), (3897, 20800), (3900, 20784), (4160, 19485), (4330, 18720), (4680, 17320), (4800, 16887), (5196, 15600), (5200, 15588), (5629, 14400), (5850, 13856), (6240, 12990), (6495, 12480), (6928, 11700), (7200, 11258), (7488, 10825), (7794, 10400), (7800, 10392), (8660, 9360)]