19730684160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 1152

約数和(自身を含む): 83921080320

約数和(自身を除く): 64190396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 43, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 71, 72, 80, 85, 86, 88, 90, 96, 99, 102, 108, 110, 120, 128, 129, 132, 135, 136, 142, 144, 153, 160, 165, 170, 172, 176, 180, 187, 192, 198, 204, 213, 215, 216, 220, 240, 255, 256, 258, 264, 270, 272, 284, 288, 297, 306, 320, 330, 340, 344, 352, 355, 360, 374, 384, 387, 396, 408, 426, 430, 432, 440, 459, 473, 480, 495, 510, 516, 528, 540, 544, 561, 568, 576, 594, 612, 639, 640, 645, 660, 680, 688, 704, 710, 720, 731, 748, 765, 768, 774, 781, 792, 816, 852, 860, 864, 880, 918, 935, 946, 960, 990, 1020, 1032, 1056, 1065, 1080, 1088, 1122, 1136, 1152, 1161, 1188, 1207, 1224, 1278, 1280, 1290, 1320, 1360, 1376, 1408, 1419, 1420, 1440, 1462, 1485, 1496, 1530, 1548, 1562, 1584, 1632, 1683, 1704, 1720, 1728, 1760, 1836, 1870, 1892, 1917, 1920, 1935, 1980, 2040, 2064, 2112, 2130, 2160, 2176, 2193, 2244, 2272, 2295, 2304, 2322, 2343, 2365, 2376, 2414, 2448, 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約数ペア:

[(1, 19730684160), (2, 9865342080), (3, 6576894720), (4, 4932671040), (5, 3946136832), (6, 3288447360), (8, 2466335520), (9, 2192298240), (10, 1973068416), (11, 1793698560), (12, 1644223680), (15, 1315378944), (16, 1233167760), (17, 1160628480), (18, 1096149120), (20, 986534208), (22, 896849280), (24, 822111840), (27, 730766080), (30, 657689472), (32, 616583880), (33, 597899520), (34, 580314240), (36, 548074560), (40, 493267104), (43, 458853120), (44, 448424640), (45, 438459648), (48, 411055920), (51, 386876160), (54, 365383040), (55, 358739712), (60, 328844736), (64, 308291940), (66, 298949760), (68, 290157120), (71, 277896960), (72, 274037280), (80, 246633552), (85, 232125696), (86, 229426560), (88, 224212320), (90, 219229824), (96, 205527960), (99, 199299840), (102, 193438080), (108, 182691520), (110, 179369856), (120, 164422368), (128, 154145970), (129, 152951040), (132, 149474880), (135, 146153216), (136, 145078560), (142, 138948480), (144, 137018640), (153, 128958720), (160, 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(1728, 11418220), (1760, 11210616), (1836, 10746560), (1870, 10551168), (1892, 10428480), (1917, 10292480), (1920, 10276398), (1935, 10196736), (1980, 9964992), (2040, 9671904), (2064, 9559440), (2112, 9342180), (2130, 9263232), (2160, 9134576), (2176, 9067410), (2193, 8997120), (2244, 8792640), (2272, 8684280), (2295, 8597248), (2304, 8563665), (2322, 8497280), (2343, 8421120), (2365, 8342784), (2376, 8304160), (2414, 8173440), (2448, 8059920), (2556, 7719360), (2580, 7647552), (2640, 7473744), (2720, 7253928), (2752, 7169580), (2805, 7034112), (2816, 7006635), (2838, 6952320), (2840, 6947424), (2880, 6850932), (2924, 6747840), (2970, 6643328), (2992, 6594480), (3053, 6462720), (3060, 6447936), (3096, 6372960), (3124, 6315840), (3168, 6228120), (3195, 6175488), (3264, 6044940), (3366, 5861760), (3408, 5789520), (3440, 5735664), (3456, 5709110), (3520, 5605308), (3621, 5448960), (3655, 5398272), (3672, 5373280), (3740, 5275584), (3784, 5214240), (3834, 5146240), (3840, 5138199), (3870, 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(8041, 2453760), (8160, 2417976), (8256, 2389860), (8415, 2344704), (8448, 2335545), (8514, 2317440), (8520, 2315808), (8640, 2283644), (8772, 2249280), (8976, 2198160), (9088, 2171070), (9159, 2154240), (9180, 2149312), (9288, 2124320), (9372, 2105280), (9460, 2085696), (9504, 2076040), (9585, 2058496), (9656, 2043360), (9792, 2014980), (10098, 1953920), (10224, 1929840), (10320, 1911888), (10560, 1868436), (10863, 1816320), (10880, 1813482), (10965, 1799424), (11008, 1792395), (11220, 1758528), (11352, 1738080), (11360, 1736856), (11520, 1712733), (11610, 1699456), (11696, 1686960), (11715, 1684224), (11880, 1660832), (11968, 1648620), (12070, 1634688), (12212, 1615680), (12240, 1611984), (12384, 1593240), (12496, 1578960), (12672, 1557030), (12771, 1544960), (12780, 1543872), (13056, 1511235), (13158, 1499520), (13277, 1486080), (13464, 1465440), (13632, 1447380), (13760, 1433916), (14058, 1403520), (14080, 1401327), (14190, 1390464), (14484, 1362240), (14620, 1349568), (14688, 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