1909341280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 5773868352

約数和(自身を除く): 3864527072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 121, 140, 146, 154, 160, 176, 193, 220, 224, 242, 280, 292, 308, 352, 365, 385, 386, 440, 484, 511, 560, 584, 605, 616, 730, 770, 772, 803, 847, 880, 965, 968, 1022, 1120, 1168, 1210, 1232, 1351, 1460, 1540, 1544, 1606, 1694, 1760, 1930, 1936, 2044, 2123, 2336, 2420, 2464, 2555, 2702, 2920, 3080, 3088, 3212, 3388, 3860, 3872, 4015, 4088, 4235, 4246, 4840, 5110, 5404, 5621, 5840, 6160, 6176, 6424, 6755, 6776, 7720, 8030, 8176, 8470, 8492, 8833, 9680, 10220, 10615, 10808, 11242, 11680, 12320, 12848, 13510, 13552, 14089, 14861, 15440, 16060, 16352, 16940, 16984, 17666, 19360, 20440, 21230, 21616, 22484, 23353, 25696, 27020, 27104, 28105, 28178, 29722, 30880, 32120, 33880, 33968, 35332, 40880, 42460, 43232, 44165, 44968, 46706, 54040, 56210, 56356, 59444, 61831, 64240, 67760, 67936, 70445, 70664, 74305, 81760, 84920, 88330, 89936, 93412, 98623, 108080, 112420, 112712, 116765, 118888, 123662, 128480, 135520, 140890, 141328, 148610, 154979, 163471, 169840, 176660, 179872, 186824, 197246, 216160, 224840, 225424, 233530, 237776, 247324, 281780, 282656, 297220, 309155, 309958, 326942, 339680, 353320, 373648, 394492, 449680, 450848, 467060, 475552, 493115, 494648, 563560, 594440, 618310, 619916, 653884, 706640, 747296, 774895, 788984, 817355, 899360, 934120, 986230, 989296, 1084853, 1127120, 1188880, 1236620, 1239832, 1307768, 1413280, 1549790, 1577968, 1634710, 1704769, 1868240, 1972460, 1978592, 2169706, 2254240, 2377760, 2473240, 2479664, 2615536, 3099580, 3155936, 3269420, 3409538, 3736480, 3944920, 4339412, 4946480, 4959328, 5231072, 5424265, 6199160, 6538840, 6819076, 7889840, 8523845, 8678824, 9892960, 10848530, 11933383, 12398320, 13077680, 13638152, 15779680, 17047690, 17357648, 21697060, 23866766, 24796640, 26155360, 27276304, 34095380, 34715296, 43394120, 47733532, 54552608, 59666915, 68190760, 86788240, 95467064, 119333830, 136381520, 173576480, 190934128, 238667660, 272763040, 381868256, 477335320, 954670640, 1909341280]

約数ペア:

[(1, 1909341280), (2, 954670640), (4, 477335320), (5, 381868256), (7, 272763040), (8, 238667660), (10, 190934128), (11, 173576480), (14, 136381520), (16, 119333830), (20, 95467064), (22, 86788240), (28, 68190760), (32, 59666915), (35, 54552608), (40, 47733532), (44, 43394120), (55, 34715296), (56, 34095380), (70, 27276304), (73, 26155360), (77, 24796640), (80, 23866766), (88, 21697060), (110, 17357648), (112, 17047690), (121, 15779680), (140, 13638152), (146, 13077680), (154, 12398320), (160, 11933383), (176, 10848530), (193, 9892960), (220, 8678824), (224, 8523845), (242, 7889840), (280, 6819076), (292, 6538840), (308, 6199160), (352, 5424265), (365, 5231072), (385, 4959328), (386, 4946480), (440, 4339412), (484, 3944920), (511, 3736480), (560, 3409538), (584, 3269420), (605, 3155936), (616, 3099580), (730, 2615536), (770, 2479664), (772, 2473240), (803, 2377760), (847, 2254240), (880, 2169706), (965, 1978592), (968, 1972460), (1022, 1868240), (1120, 1704769), (1168, 1634710), (1210, 1577968), (1232, 1549790), (1351, 1413280), (1460, 1307768), (1540, 1239832), (1544, 1236620), (1606, 1188880), (1694, 1127120), (1760, 1084853), (1930, 989296), (1936, 986230), (2044, 934120), (2123, 899360), (2336, 817355), (2420, 788984), (2464, 774895), (2555, 747296), (2702, 706640), (2920, 653884), (3080, 619916), (3088, 618310), (3212, 594440), (3388, 563560), (3860, 494648), (3872, 493115), (4015, 475552), (4088, 467060), (4235, 450848), (4246, 449680), (4840, 394492), (5110, 373648), (5404, 353320), (5621, 339680), (5840, 326942), (6160, 309958), (6176, 309155), (6424, 297220), (6755, 282656), (6776, 281780), (7720, 247324), (8030, 237776), (8176, 233530), (8470, 225424), (8492, 224840), (8833, 216160), (9680, 197246), (10220, 186824), (10615, 179872), (10808, 176660), (11242, 169840), (11680, 163471), (12320, 154979), (12848, 148610), (13510, 141328), (13552, 140890), (14089, 135520), (14861, 128480), (15440, 123662), (16060, 118888), (16352, 116765), (16940, 112712), (16984, 112420), (17666, 108080), (19360, 98623), (20440, 93412), (21230, 89936), (21616, 88330), (22484, 84920), (23353, 81760), (25696, 74305), (27020, 70664), (27104, 70445), (28105, 67936), (28178, 67760), (29722, 64240), (30880, 61831), (32120, 59444), (33880, 56356), (33968, 56210), (35332, 54040), (40880, 46706), (42460, 44968), (43232, 44165)]