51594480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 205433280

約数和(自身を除く): 153838800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 353, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 706, 720, 812, 840, 870, 1008, 1015, 1044, 1059, 1160, 1218, 1260, 1305, 1392, 1412, 1624, 1680, 1740, 1765, 1827, 2030, 2088, 2118, 2320, 2436, 2471, 2520, 2610, 2824, 3045, 3177, 3248, 3480, 3530, 3654, 4060, 4176, 4236, 4872, 4942, 5040, 5220, 5295, 5648, 6090, 6354, 6960, 7060, 7308, 7413, 8120, 8472, 9135, 9744, 9884, 10237, 10440, 10590, 12180, 12355, 12708, 14120, 14616, 14826, 15885, 16240, 16944, 18270, 19768, 20474, 20880, 21180, 22239, 24360, 24710, 25416, 28240, 29232, 29652, 30711, 31770, 36540, 37065, 39536, 40948, 42360, 44478, 48720, 49420, 50832, 51185, 59304, 61422, 63540, 71659, 73080, 74130, 81896, 84720, 88956, 92133, 98840, 102370, 111195, 118608, 122844, 127080, 143318, 146160, 148260, 153555, 163792, 177912, 184266, 197680, 204740, 214977, 222390, 245688, 254160, 286636, 296520, 307110, 355824, 358295, 368532, 409480, 429954, 444780, 460665, 491376, 573272, 593040, 614220, 644931, 716590, 737064, 818960, 859908, 889560, 921330, 1074885, 1146544, 1228440, 1289862, 1433180, 1474128, 1719816, 1779120, 1842660, 2149770, 2456880, 2579724, 2866360, 3224655, 3439632, 3685320, 4299540, 5159448, 5732720, 6449310, 7370640, 8599080, 10318896, 12898620, 17198160, 25797240, 51594480]

約数ペア:

[(1, 51594480), (2, 25797240), (3, 17198160), (4, 12898620), (5, 10318896), (6, 8599080), (7, 7370640), (8, 6449310), (9, 5732720), (10, 5159448), (12, 4299540), (14, 3685320), (15, 3439632), (16, 3224655), (18, 2866360), (20, 2579724), (21, 2456880), (24, 2149770), (28, 1842660), (29, 1779120), (30, 1719816), (35, 1474128), (36, 1433180), (40, 1289862), (42, 1228440), (45, 1146544), (48, 1074885), (56, 921330), (58, 889560), (60, 859908), (63, 818960), (70, 737064), (72, 716590), (80, 644931), (84, 614220), (87, 593040), (90, 573272), (105, 491376), (112, 460665), (116, 444780), (120, 429954), (126, 409480), (140, 368532), (144, 358295), (145, 355824), (168, 307110), (174, 296520), (180, 286636), (203, 254160), (210, 245688), (232, 222390), (240, 214977), (252, 204740), (261, 197680), (280, 184266), (290, 177912), (315, 163792), (336, 153555), (348, 148260), (353, 146160), (360, 143318), (406, 127080), (420, 122844), (435, 118608), (464, 111195), (504, 102370), (522, 98840), (560, 92133), (580, 88956), (609, 84720), (630, 81896), (696, 74130), (706, 73080), (720, 71659), (812, 63540), (840, 61422), (870, 59304), (1008, 51185), (1015, 50832), (1044, 49420), (1059, 48720), (1160, 44478), (1218, 42360), (1260, 40948), (1305, 39536), (1392, 37065), (1412, 36540), (1624, 31770), (1680, 30711), (1740, 29652), (1765, 29232), (1827, 28240), (2030, 25416), (2088, 24710), (2118, 24360), (2320, 22239), (2436, 21180), (2471, 20880), (2520, 20474), (2610, 19768), (2824, 18270), (3045, 16944), (3177, 16240), (3248, 15885), (3480, 14826), (3530, 14616), (3654, 14120), (4060, 12708), (4176, 12355), (4236, 12180), (4872, 10590), (4942, 10440), (5040, 10237), (5220, 9884), (5295, 9744), (5648, 9135), (6090, 8472), (6354, 8120), (6960, 7413), (7060, 7308)]