78814560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 289578240

約数和(自身を除く): 210763680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 59, 60, 66, 69, 80, 88, 92, 96, 110, 115, 118, 120, 121, 132, 138, 160, 165, 176, 177, 184, 220, 230, 236, 240, 242, 253, 264, 276, 295, 330, 345, 352, 354, 363, 368, 440, 460, 472, 480, 484, 506, 528, 552, 590, 605, 649, 660, 690, 708, 726, 736, 759, 880, 885, 920, 944, 968, 1012, 1056, 1104, 1180, 1210, 1265, 1298, 1320, 1357, 1380, 1416, 1452, 1518, 1760, 1770, 1815, 1840, 1888, 1936, 1947, 2024, 2208, 2360, 2420, 2530, 2596, 2640, 2714, 2760, 2783, 2832, 2904, 3036, 3245, 3540, 3630, 3680, 3795, 3872, 3894, 4048, 4071, 4720, 4840, 5060, 5192, 5280, 5428, 5520, 5566, 5664, 5808, 6072, 6490, 6785, 7080, 7139, 7260, 7590, 7788, 8096, 8142, 8349, 9440, 9680, 9735, 10120, 10384, 10856, 11040, 11132, 11616, 12144, 12980, 13570, 13915, 14160, 14278, 14520, 14927, 15180, 15576, 16284, 16698, 19360, 19470, 20240, 20355, 20768, 21417, 21712, 22264, 24288, 25960, 27140, 27830, 28320, 28556, 29040, 29854, 30360, 31152, 32568, 33396, 35695, 38940, 40480, 40710, 41745, 42834, 43424, 44528, 44781, 51920, 54280, 55660, 57112, 58080, 59708, 60720, 62304, 65136, 66792, 71390, 74635, 77880, 81420, 83490, 85668, 89056, 89562, 103840, 107085, 108560, 111320, 114224, 119416, 121440, 130272, 133584, 142780, 149270, 155760, 162840, 164197, 166980, 171336, 179124, 214170, 217120, 222640, 223905, 228448, 238832, 267168, 285560, 298540, 311520, 325680, 328394, 333960, 342672, 358248, 428340, 445280, 447810, 477664, 492591, 571120, 597080, 651360, 656788, 667920, 685344, 716496, 820985, 856680, 895620, 985182, 1142240, 1194160, 1313576, 1335840, 1432992, 1641970, 1713360, 1791240, 1970364, 2388320, 2462955, 2627152, 3283940, 3426720, 3582480, 3940728, 4925910, 5254304, 6567880, 7164960, 7881456, 9851820, 13135760, 15762912, 19703640, 26271520, 39407280, 78814560]

約数ペア:

[(1, 78814560), (2, 39407280), (3, 26271520), (4, 19703640), (5, 15762912), (6, 13135760), (8, 9851820), (10, 7881456), (11, 7164960), (12, 6567880), (15, 5254304), (16, 4925910), (20, 3940728), (22, 3582480), (23, 3426720), (24, 3283940), (30, 2627152), (32, 2462955), (33, 2388320), (40, 1970364), (44, 1791240), (46, 1713360), (48, 1641970), (55, 1432992), (59, 1335840), (60, 1313576), (66, 1194160), (69, 1142240), (80, 985182), (88, 895620), (92, 856680), (96, 820985), (110, 716496), (115, 685344), (118, 667920), (120, 656788), (121, 651360), (132, 597080), (138, 571120), (160, 492591), (165, 477664), (176, 447810), (177, 445280), (184, 428340), (220, 358248), (230, 342672), (236, 333960), (240, 328394), (242, 325680), (253, 311520), (264, 298540), (276, 285560), (295, 267168), (330, 238832), (345, 228448), (352, 223905), (354, 222640), (363, 217120), (368, 214170), (440, 179124), (460, 171336), (472, 166980), (480, 164197), (484, 162840), (506, 155760), (528, 149270), (552, 142780), (590, 133584), (605, 130272), (649, 121440), (660, 119416), (690, 114224), (708, 111320), (726, 108560), (736, 107085), (759, 103840), (880, 89562), (885, 89056), (920, 85668), (944, 83490), (968, 81420), (1012, 77880), (1056, 74635), (1104, 71390), (1180, 66792), (1210, 65136), (1265, 62304), (1298, 60720), (1320, 59708), (1357, 58080), (1380, 57112), (1416, 55660), (1452, 54280), (1518, 51920), (1760, 44781), (1770, 44528), (1815, 43424), (1840, 42834), (1888, 41745), (1936, 40710), (1947, 40480), (2024, 38940), (2208, 35695), (2360, 33396), (2420, 32568), (2530, 31152), (2596, 30360), (2640, 29854), (2714, 29040), (2760, 28556), (2783, 28320), (2832, 27830), (2904, 27140), (3036, 25960), (3245, 24288), (3540, 22264), (3630, 21712), (3680, 21417), (3795, 20768), (3872, 20355), (3894, 20240), (4048, 19470), (4071, 19360), (4720, 16698), (4840, 16284), (5060, 15576), (5192, 15180), (5280, 14927), (5428, 14520), (5520, 14278), (5566, 14160), (5664, 13915), (5808, 13570), (6072, 12980), (6490, 12144), (6785, 11616), (7080, 11132), (7139, 11040), (7260, 10856), (7590, 10384), (7788, 10120), (8096, 9735), (8142, 9680), (8349, 9440)]