448279920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 400

約数和(自身を含む): 1793278080

約数和(自身を除く): 1344998160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 162, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 324, 330, 331, 342, 360, 380, 396, 405, 418, 432, 440, 456, 495, 513, 528, 540, 570, 594, 627, 648, 660, 662, 684, 720, 760, 792, 810, 836, 855, 880, 891, 912, 990, 993, 1026, 1045, 1080, 1140, 1188, 1254, 1296, 1320, 1324, 1368, 1485, 1520, 1539, 1584, 1620, 1655, 1672, 1710, 1782, 1881, 1980, 1986, 2052, 2090, 2160, 2280, 2376, 2508, 2565, 2640, 2648, 2736, 2970, 2979, 3078, 3135, 3240, 3310, 3344, 3420, 3564, 3641, 3762, 3960, 3972, 4104, 4180, 4455, 4560, 4752, 4965, 5016, 5130, 5296, 5643, 5940, 5958, 6156, 6270, 6289, 6480, 6620, 6840, 7128, 7282, 7524, 7695, 7920, 7944, 8208, 8360, 8910, 8937, 9405, 9930, 10032, 10260, 10923, 11286, 11880, 11916, 12312, 12540, 12578, 13240, 13680, 14256, 14564, 14895, 15048, 15390, 15888, 16720, 16929, 17820, 17874, 18205, 18810, 18867, 19860, 20520, 21846, 22572, 23760, 23832, 24624, 25080, 25156, 26480, 26811, 28215, 29128, 29790, 30096, 30780, 31445, 32769, 33858, 35640, 35748, 36410, 37620, 37734, 39720, 41040, 43692, 44685, 45144, 47664, 50160, 50312, 53622, 54615, 56430, 56601, 58256, 59580, 61560, 62890, 65538, 67716, 69179, 71280, 71496, 72820, 75240, 75468, 79440, 84645, 87384, 89370, 90288, 94335, 98307, 100624, 107244, 109230, 112860, 113202, 119160, 123120, 125780, 131076, 134055, 135432, 138358, 142992, 145640, 150480, 150936, 163845, 169290, 169803, 174768, 178740, 188670, 196614, 207537, 214488, 218460, 225720, 226404, 238320, 251560, 262152, 268110, 270864, 276716, 283005, 291280, 294921, 301872, 327690, 338580, 339606, 345895, 357480, 377340, 393228, 415074, 428976, 436920, 451440, 452808, 491535, 503120, 509409, 524304, 536220, 553432, 566010, 589842, 622611, 655380, 677160, 679212, 691790, 714960, 754680, 786456, 830148, 849015, 873840, 905616, 983070, 1018818, 1037685, 1072440, 1106864, 1132020, 1179684, 1245222, 1310760, 1354320, 1358424, 1383580, 1474605, 1509360, 1572912, 1660296, 1698030, 1867833, 1966140, 2037636, 2075370, 2144880, 2264040, 2359368, 2490444, 2547045, 2621520, 2716848, 2767160, 2949210, 3113055, 3320592, 3396060, 3735666, 3932280, 4075272, 4150740, 4528080, 4718736, 4980888, 5094090, 5534320, 5603499, 5898420, 6226110, 6792120, 7471332, 7864560, 8150544, 8301480, 9339165, 9961776, 10188180, 11206998, 11796840, 12452220, 13584240, 14942664, 16602960, 18678330, 20376360, 22413996, 23593680, 24904440, 28017495, 29885328, 37356660, 40752720, 44827992, 49808880, 56034990, 74713320, 89655984, 112069980, 149426640, 224139960, 448279920]

約数ペア:

[(1, 448279920), (2, 224139960), (3, 149426640), (4, 112069980), (5, 89655984), (6, 74713320), (8, 56034990), (9, 49808880), (10, 44827992), (11, 40752720), (12, 37356660), (15, 29885328), (16, 28017495), (18, 24904440), (19, 23593680), (20, 22413996), (22, 20376360), (24, 18678330), (27, 16602960), (30, 14942664), (33, 13584240), (36, 12452220), (38, 11796840), (40, 11206998), (44, 10188180), (45, 9961776), (48, 9339165), (54, 8301480), (55, 8150544), (57, 7864560), (60, 7471332), (66, 6792120), (72, 6226110), (76, 5898420), (80, 5603499), (81, 5534320), (88, 5094090), (90, 4980888), (95, 4718736), (99, 4528080), (108, 4150740), (110, 4075272), (114, 3932280), (120, 3735666), (132, 3396060), (135, 3320592), (144, 3113055), (152, 2949210), (162, 2767160), (165, 2716848), (171, 2621520), (176, 2547045), (180, 2490444), (190, 2359368), (198, 2264040), (209, 2144880), (216, 2075370), (220, 2037636), (228, 1966140), (240, 1867833), (264, 1698030), (270, 1660296), (285, 1572912), (297, 1509360), (304, 1474605), (324, 1383580), (330, 1358424), (331, 1354320), (342, 1310760), (360, 1245222), (380, 1179684), (396, 1132020), (405, 1106864), (418, 1072440), (432, 1037685), (440, 1018818), (456, 983070), (495, 905616), (513, 873840), (528, 849015), (540, 830148), (570, 786456), (594, 754680), (627, 714960), (648, 691790), (660, 679212), (662, 677160), (684, 655380), (720, 622611), (760, 589842), (792, 566010), (810, 553432), (836, 536220), (855, 524304), (880, 509409), (891, 503120), (912, 491535), (990, 452808), (993, 451440), (1026, 436920), (1045, 428976), (1080, 415074), (1140, 393228), (1188, 377340), (1254, 357480), (1296, 345895), (1320, 339606), (1324, 338580), (1368, 327690), (1485, 301872), (1520, 294921), (1539, 291280), (1584, 283005), (1620, 276716), (1655, 270864), (1672, 268110), (1710, 262152), (1782, 251560), (1881, 238320), (1980, 226404), (1986, 225720), (2052, 218460), (2090, 214488), (2160, 207537), (2280, 196614), (2376, 188670), (2508, 178740), (2565, 174768), (2640, 169803), (2648, 169290), (2736, 163845), (2970, 150936), (2979, 150480), (3078, 145640), (3135, 142992), (3240, 138358), (3310, 135432), (3344, 134055), (3420, 131076), (3564, 125780), (3641, 123120), (3762, 119160), (3960, 113202), (3972, 112860), (4104, 109230), (4180, 107244), (4455, 100624), (4560, 98307), (4752, 94335), (4965, 90288), (5016, 89370), (5130, 87384), (5296, 84645), (5643, 79440), (5940, 75468), (5958, 75240), (6156, 72820), (6270, 71496), (6289, 71280), (6480, 69179), (6620, 67716), (6840, 65538), (7128, 62890), (7282, 61560), (7524, 59580), (7695, 58256), (7920, 56601), (7944, 56430), (8208, 54615), (8360, 53622), (8910, 50312), (8937, 50160), (9405, 47664), (9930, 45144), (10032, 44685), (10260, 43692), (10923, 41040), (11286, 39720), (11880, 37734), (11916, 37620), (12312, 36410), (12540, 35748), (12578, 35640), (13240, 33858), (13680, 32769), (14256, 31445), (14564, 30780), (14895, 30096), (15048, 29790), (15390, 29128), (15888, 28215), (16720, 26811), (16929, 26480), (17820, 25156), (17874, 25080), (18205, 24624), (18810, 23832), (18867, 23760), (19860, 22572), (20520, 21846)]