516915520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 1448409600

約数和(自身を除く): 931494080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 64, 76, 80, 88, 95, 110, 118, 131, 152, 160, 176, 190, 209, 220, 236, 262, 295, 304, 320, 352, 380, 418, 440, 472, 524, 590, 608, 649, 655, 704, 760, 836, 880, 944, 1045, 1048, 1121, 1180, 1216, 1298, 1310, 1441, 1520, 1672, 1760, 1888, 2090, 2096, 2242, 2360, 2489, 2596, 2620, 2882, 3040, 3245, 3344, 3520, 3776, 4180, 4192, 4484, 4720, 4978, 5192, 5240, 5605, 5764, 6080, 6490, 6688, 7205, 7729, 8360, 8384, 8968, 9440, 9956, 10384, 10480, 11210, 11528, 12331, 12445, 12980, 13376, 14410, 15458, 16720, 17936, 18880, 19912, 20768, 20960, 22420, 23056, 24662, 24890, 25960, 27379, 28820, 30916, 33440, 35872, 38645, 39824, 41536, 41920, 44840, 46112, 49324, 49780, 51920, 54758, 57640, 61655, 61832, 66880, 71744, 77290, 79648, 85019, 89680, 92224, 98648, 99560, 103840, 109516, 115280, 123310, 123664, 136895, 146851, 154580, 159296, 170038, 179360, 197296, 199120, 207680, 219032, 230560, 246620, 247328, 273790, 293702, 309160, 340076, 358720, 394592, 398240, 425095, 438064, 461120, 493240, 494656, 547580, 587404, 618320, 680152, 734255, 789184, 796480, 850190, 876128, 986480, 1095160, 1174808, 1236640, 1360304, 1468510, 1615361, 1700380, 1752256, 1972960, 2190320, 2349616, 2473280, 2720608, 2937020, 3230722, 3400760, 3945920, 4380640, 4699232, 5441216, 5874040, 6461444, 6801520, 8076805, 8761280, 9398464, 11748080, 12922888, 13603040, 16153610, 23496160, 25845776, 27206080, 32307220, 46992320, 51691552, 64614440, 103383104, 129228880, 258457760, 516915520]

約数ペア:

[(1, 516915520), (2, 258457760), (4, 129228880), (5, 103383104), (8, 64614440), (10, 51691552), (11, 46992320), (16, 32307220), (19, 27206080), (20, 25845776), (22, 23496160), (32, 16153610), (38, 13603040), (40, 12922888), (44, 11748080), (55, 9398464), (59, 8761280), (64, 8076805), (76, 6801520), (80, 6461444), (88, 5874040), (95, 5441216), (110, 4699232), (118, 4380640), (131, 3945920), (152, 3400760), (160, 3230722), (176, 2937020), (190, 2720608), (209, 2473280), (220, 2349616), (236, 2190320), (262, 1972960), (295, 1752256), (304, 1700380), (320, 1615361), (352, 1468510), (380, 1360304), (418, 1236640), (440, 1174808), (472, 1095160), (524, 986480), (590, 876128), (608, 850190), (649, 796480), (655, 789184), (704, 734255), (760, 680152), (836, 618320), (880, 587404), (944, 547580), (1045, 494656), (1048, 493240), (1121, 461120), (1180, 438064), (1216, 425095), (1298, 398240), (1310, 394592), (1441, 358720), (1520, 340076), (1672, 309160), (1760, 293702), (1888, 273790), (2090, 247328), (2096, 246620), (2242, 230560), (2360, 219032), (2489, 207680), (2596, 199120), (2620, 197296), (2882, 179360), (3040, 170038), (3245, 159296), (3344, 154580), (3520, 146851), (3776, 136895), (4180, 123664), (4192, 123310), (4484, 115280), (4720, 109516), (4978, 103840), (5192, 99560), (5240, 98648), (5605, 92224), (5764, 89680), (6080, 85019), (6490, 79648), (6688, 77290), (7205, 71744), (7729, 66880), (8360, 61832), (8384, 61655), (8968, 57640), (9440, 54758), (9956, 51920), (10384, 49780), (10480, 49324), (11210, 46112), (11528, 44840), (12331, 41920), (12445, 41536), (12980, 39824), (13376, 38645), (14410, 35872), (15458, 33440), (16720, 30916), (17936, 28820), (18880, 27379), (19912, 25960), (20768, 24890), (20960, 24662), (22420, 23056)]