627811680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 2255662080

約数和(自身を除く): 1627850400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 41, 46, 48, 57, 60, 69, 73, 76, 80, 82, 92, 95, 96, 114, 115, 120, 123, 138, 146, 152, 160, 164, 184, 190, 205, 219, 228, 230, 240, 246, 276, 285, 292, 304, 328, 345, 365, 368, 380, 410, 437, 438, 456, 460, 480, 492, 552, 570, 584, 608, 615, 656, 690, 730, 736, 760, 779, 820, 874, 876, 912, 920, 943, 984, 1095, 1104, 1140, 1168, 1230, 1311, 1312, 1380, 1387, 1460, 1520, 1558, 1640, 1679, 1748, 1752, 1824, 1840, 1886, 1968, 2185, 2190, 2208, 2280, 2336, 2337, 2460, 2622, 2760, 2774, 2829, 2920, 2993, 3040, 3116, 3280, 3358, 3496, 3504, 3680, 3772, 3895, 3936, 4161, 4370, 4380, 4560, 4674, 4715, 4920, 5037, 5244, 5520, 5548, 5658, 5840, 5986, 6232, 6555, 6560, 6716, 6935, 6992, 7008, 7544, 7790, 8322, 8395, 8740, 8760, 8979, 9120, 9348, 9430, 9840, 10074, 10488, 11040, 11096, 11316, 11680, 11685, 11972, 12464, 13110, 13432, 13870, 13984, 14145, 14965, 15088, 15580, 16644, 16790, 17480, 17520, 17917, 17958, 18696, 18860, 19680, 20148, 20805, 20976, 22192, 22632, 23370, 23944, 24928, 25185, 26220, 26864, 27740, 28290, 29930, 30176, 31160, 31901, 33288, 33580, 34960, 35040, 35834, 35916, 37392, 37720, 40296, 41610, 41952, 44384, 44895, 45264, 46740, 47888, 50370, 52440, 53728, 53751, 55480, 56580, 56867, 59860, 62320, 63802, 66576, 67160, 68839, 69920, 71668, 71832, 74784, 75440, 80592, 83220, 89585, 89790, 90528, 93480, 95703, 95776, 100740, 104880, 107502, 110960, 113160, 113734, 119720, 124640, 127604, 133152, 134320, 137678, 143336, 143664, 150880, 159505, 161184, 166440, 170601, 179170, 179580, 186960, 191406, 201480, 206517, 209760, 215004, 221920, 226320, 227468, 239440, 255208, 268640, 268755, 275356, 284335, 286672, 287328, 319010, 332880, 341202, 344195, 358340, 359160, 373920, 382812, 402960, 413034, 430008, 452640, 454936, 478515, 478880, 510416, 537510, 550712, 568670, 573344, 638020, 665760, 682404, 688390, 716680, 718320, 765624, 805920, 826068, 853005, 860016, 909872, 957030, 1020832, 1032585, 1075020, 1101424, 1137340, 1276040, 1307941, 1364808, 1376780, 1433360, 1436640, 1531248, 1652136, 1706010, 1720032, 1819744, 1914060, 2065170, 2150040, 2202848, 2274680, 2552080, 2615882, 2729616, 2753560, 2866720, 3062496, 3304272, 3412020, 3828120, 3923823, 4130340, 4300080, 4549360, 5104160, 5231764, 5459232, 5507120, 6539705, 6608544, 6824040, 7656240, 7847646, 8260680, 8600160, 9098720, 10463528, 11014240, 13079410, 13648080, 15312480, 15695292, 16521360, 19619115, 20927056, 26158820, 27296160, 31390584, 33042720, 39238230, 41854112, 52317640, 62781168, 78476460, 104635280, 125562336, 156952920, 209270560, 313905840, 627811680]

約数ペア:

[(1, 627811680), (2, 313905840), (3, 209270560), (4, 156952920), (5, 125562336), (6, 104635280), (8, 78476460), (10, 62781168), (12, 52317640), (15, 41854112), (16, 39238230), (19, 33042720), (20, 31390584), (23, 27296160), (24, 26158820), (30, 20927056), (32, 19619115), (38, 16521360), (40, 15695292), (41, 15312480), (46, 13648080), (48, 13079410), (57, 11014240), (60, 10463528), (69, 9098720), (73, 8600160), (76, 8260680), (80, 7847646), (82, 7656240), (92, 6824040), (95, 6608544), (96, 6539705), (114, 5507120), (115, 5459232), (120, 5231764), (123, 5104160), (138, 4549360), (146, 4300080), (152, 4130340), (160, 3923823), (164, 3828120), (184, 3412020), (190, 3304272), (205, 3062496), (219, 2866720), (228, 2753560), (230, 2729616), (240, 2615882), (246, 2552080), (276, 2274680), (285, 2202848), (292, 2150040), (304, 2065170), (328, 1914060), (345, 1819744), (365, 1720032), (368, 1706010), (380, 1652136), (410, 1531248), (437, 1436640), (438, 1433360), (456, 1376780), (460, 1364808), (480, 1307941), (492, 1276040), (552, 1137340), (570, 1101424), (584, 1075020), (608, 1032585), (615, 1020832), (656, 957030), (690, 909872), (730, 860016), (736, 853005), (760, 826068), (779, 805920), (820, 765624), (874, 718320), (876, 716680), (912, 688390), (920, 682404), (943, 665760), (984, 638020), (1095, 573344), (1104, 568670), (1140, 550712), (1168, 537510), (1230, 510416), (1311, 478880), (1312, 478515), (1380, 454936), (1387, 452640), (1460, 430008), (1520, 413034), (1558, 402960), (1640, 382812), (1679, 373920), (1748, 359160), (1752, 358340), (1824, 344195), (1840, 341202), (1886, 332880), (1968, 319010), (2185, 287328), (2190, 286672), (2208, 284335), (2280, 275356), (2336, 268755), (2337, 268640), (2460, 255208), (2622, 239440), (2760, 227468), (2774, 226320), (2829, 221920), (2920, 215004), (2993, 209760), (3040, 206517), (3116, 201480), (3280, 191406), (3358, 186960), (3496, 179580), (3504, 179170), (3680, 170601), (3772, 166440), (3895, 161184), (3936, 159505), (4161, 150880), (4370, 143664), (4380, 143336), (4560, 137678), (4674, 134320), (4715, 133152), (4920, 127604), (5037, 124640), (5244, 119720), (5520, 113734), (5548, 113160), (5658, 110960), (5840, 107502), (5986, 104880), (6232, 100740), (6555, 95776), (6560, 95703), (6716, 93480), (6935, 90528), (6992, 89790), (7008, 89585), (7544, 83220), (7790, 80592), (8322, 75440), (8395, 74784), (8740, 71832), (8760, 71668), (8979, 69920), (9120, 68839), (9348, 67160), (9430, 66576), (9840, 63802), (10074, 62320), (10488, 59860), (11040, 56867), (11096, 56580), (11316, 55480), (11680, 53751), (11685, 53728), (11972, 52440), (12464, 50370), (13110, 47888), (13432, 46740), (13870, 45264), (13984, 44895), (14145, 44384), (14965, 41952), (15088, 41610), (15580, 40296), (16644, 37720), (16790, 37392), (17480, 35916), (17520, 35834), (17917, 35040), (17958, 34960), (18696, 33580), (18860, 33288), (19680, 31901), (20148, 31160), (20805, 30176), (20976, 29930), (22192, 28290), (22632, 27740), (23370, 26864), (23944, 26220), (24928, 25185)]