899493120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 288

約数和(自身を含む): 3381920640

約数和(自身を除く): 2482427520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1531, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2720, 2880, 3060, 3062, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4593, 4896, 5440, 5760, 6120, 6124, 6528, 6912, 7344, 7655, 8160, 8640, 9180, 9186, 9792, 10880, 11520, 12240, 12248, 13056, 13779, 14688, 15310, 16320, 17280, 18360, 18372, 19584, 21760, 22965, 24480, 24496, 26027, 27558, 29376, 30620, 32640, 34560, 36720, 36744, 39168, 41337, 45930, 48960, 48992, 52054, 55116, 58752, 61240, 65280, 68895, 73440, 73488, 78081, 82674, 91860, 97920, 97984, 104108, 110232, 117504, 122480, 130135, 137790, 146880, 146976, 156162, 165348, 183720, 195840, 195968, 206685, 208216, 220464, 234243, 244960, 260270, 275580, 293760, 293952, 312324, 330696, 367440, 390405, 391936, 413370, 416432, 440928, 468486, 489920, 520540, 551160, 587520, 587904, 624648, 661392, 702729, 734880, 780810, 826740, 832864, 881856, 936972, 979840, 1041080, 1102320, 1171215, 1175808, 1249296, 1322784, 1405458, 1469760, 1561620, 1653480, 1665728, 1763712, 1873944, 1959680, 2082160, 2204640, 2342430, 2498592, 2645568, 2810916, 2939520, 3123240, 3306960, 3331456, 3513645, 3527424, 3747888, 4164320, 4409280, 4684860, 4997184, 5291136, 5621832, 5879040, 6246480, 6613920, 6662912, 7027290, 7495776, 8328640, 8818560, 9369720, 9994368, 10582272, 11243664, 12492960, 13227840, 14054580, 14991552, 16657280, 17637120, 18739440, 19988736, 22487328, 24985920, 26455680, 28109160, 29983104, 33314560, 37478880, 44974656, 49971840, 52911360, 56218320, 59966208, 74957760, 89949312, 99943680, 112436640, 149915520, 179898624, 224873280, 299831040, 449746560, 899493120]

約数ペア:

[(1, 899493120), (2, 449746560), (3, 299831040), (4, 224873280), (5, 179898624), (6, 149915520), (8, 112436640), (9, 99943680), (10, 89949312), (12, 74957760), (15, 59966208), (16, 56218320), (17, 52911360), (18, 49971840), (20, 44974656), (24, 37478880), (27, 33314560), (30, 29983104), (32, 28109160), (34, 26455680), (36, 24985920), (40, 22487328), (45, 19988736), (48, 18739440), (51, 17637120), (54, 16657280), (60, 14991552), (64, 14054580), (68, 13227840), (72, 12492960), (80, 11243664), (85, 10582272), (90, 9994368), (96, 9369720), (102, 8818560), (108, 8328640), (120, 7495776), (128, 7027290), (135, 6662912), (136, 6613920), (144, 6246480), (153, 5879040), (160, 5621832), (170, 5291136), (180, 4997184), (192, 4684860), (204, 4409280), (216, 4164320), (240, 3747888), (255, 3527424), (256, 3513645), (270, 3331456), (272, 3306960), (288, 3123240), (306, 2939520), (320, 2810916), (340, 2645568), (360, 2498592), (384, 2342430), (408, 2204640), (432, 2082160), (459, 1959680), (480, 1873944), (510, 1763712), (540, 1665728), (544, 1653480), (576, 1561620), (612, 1469760), (640, 1405458), (680, 1322784), (720, 1249296), (765, 1175808), (768, 1171215), (816, 1102320), (864, 1041080), (918, 979840), (960, 936972), (1020, 881856), (1080, 832864), (1088, 826740), (1152, 780810), (1224, 734880), (1280, 702729), (1360, 661392), (1440, 624648), (1530, 587904), (1531, 587520), (1632, 551160), (1728, 520540), (1836, 489920), (1920, 468486), (2040, 440928), (2160, 416432), (2176, 413370), (2295, 391936), (2304, 390405), (2448, 367440), (2720, 330696), (2880, 312324), (3060, 293952), (3062, 293760), (3264, 275580), (3456, 260270), (3672, 244960), (3840, 234243), (4080, 220464), (4320, 208216), (4352, 206685), (4590, 195968), (4593, 195840), (4896, 183720), (5440, 165348), (5760, 156162), (6120, 146976), (6124, 146880), (6528, 137790), (6912, 130135), (7344, 122480), (7655, 117504), (8160, 110232), (8640, 104108), (9180, 97984), (9186, 97920), (9792, 91860), (10880, 82674), (11520, 78081), (12240, 73488), (12248, 73440), (13056, 68895), (13779, 65280), (14688, 61240), (15310, 58752), (16320, 55116), (17280, 52054), (18360, 48992), (18372, 48960), (19584, 45930), (21760, 41337), (22965, 39168), (24480, 36744), (24496, 36720), (26027, 34560), (27558, 32640), (29376, 30620)]