82279120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 258519168

約数和(自身を除く): 176240048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 37, 38, 40, 44, 55, 56, 70, 74, 76, 77, 80, 88, 95, 110, 112, 133, 140, 148, 152, 154, 176, 185, 190, 209, 220, 259, 266, 280, 296, 304, 308, 361, 370, 380, 385, 407, 418, 440, 518, 532, 560, 592, 616, 665, 703, 722, 740, 760, 770, 814, 836, 880, 1036, 1045, 1064, 1232, 1295, 1330, 1406, 1444, 1463, 1480, 1520, 1540, 1628, 1672, 1805, 2035, 2072, 2090, 2128, 2527, 2590, 2660, 2812, 2849, 2888, 2926, 2960, 3080, 3256, 3344, 3515, 3610, 3971, 4070, 4144, 4180, 4921, 5054, 5180, 5320, 5624, 5698, 5776, 5852, 6160, 6512, 7030, 7220, 7315, 7733, 7942, 8140, 8360, 9842, 10108, 10360, 10640, 11248, 11396, 11704, 12635, 13357, 14060, 14245, 14440, 14630, 15466, 15884, 16280, 16720, 19684, 19855, 20216, 20720, 22792, 23408, 24605, 25270, 26714, 27797, 28120, 28490, 28880, 29260, 30932, 31768, 32560, 38665, 39368, 39710, 40432, 45584, 49210, 50540, 53428, 54131, 55594, 56240, 56980, 58520, 61864, 63536, 66785, 77330, 78736, 79420, 93499, 98420, 101080, 106856, 108262, 111188, 113960, 117040, 123728, 133570, 138985, 146927, 154660, 158840, 186998, 196840, 202160, 213712, 216524, 222376, 227920, 267140, 270655, 277970, 293854, 309320, 317680, 373996, 393680, 433048, 444752, 467495, 534280, 541310, 555940, 587708, 618640, 734635, 747992, 866096, 934990, 1028489, 1068560, 1082620, 1111880, 1175416, 1469270, 1495984, 1869980, 2056978, 2165240, 2223760, 2350832, 2938540, 3739960, 4113956, 4330480, 5142445, 5877080, 7479920, 8227912, 10284890, 11754160, 16455824, 20569780, 41139560, 82279120]

約数ペア:

[(1, 82279120), (2, 41139560), (4, 20569780), (5, 16455824), (7, 11754160), (8, 10284890), (10, 8227912), (11, 7479920), (14, 5877080), (16, 5142445), (19, 4330480), (20, 4113956), (22, 3739960), (28, 2938540), (35, 2350832), (37, 2223760), (38, 2165240), (40, 2056978), (44, 1869980), (55, 1495984), (56, 1469270), (70, 1175416), (74, 1111880), (76, 1082620), (77, 1068560), (80, 1028489), (88, 934990), (95, 866096), (110, 747992), (112, 734635), (133, 618640), (140, 587708), (148, 555940), (152, 541310), (154, 534280), (176, 467495), (185, 444752), (190, 433048), (209, 393680), (220, 373996), (259, 317680), (266, 309320), (280, 293854), (296, 277970), (304, 270655), (308, 267140), (361, 227920), (370, 222376), (380, 216524), (385, 213712), (407, 202160), (418, 196840), (440, 186998), (518, 158840), (532, 154660), (560, 146927), (592, 138985), (616, 133570), (665, 123728), (703, 117040), (722, 113960), (740, 111188), (760, 108262), (770, 106856), (814, 101080), (836, 98420), (880, 93499), (1036, 79420), (1045, 78736), (1064, 77330), (1232, 66785), (1295, 63536), (1330, 61864), (1406, 58520), (1444, 56980), (1463, 56240), (1480, 55594), (1520, 54131), (1540, 53428), (1628, 50540), (1672, 49210), (1805, 45584), (2035, 40432), (2072, 39710), (2090, 39368), (2128, 38665), (2527, 32560), (2590, 31768), (2660, 30932), (2812, 29260), (2849, 28880), (2888, 28490), (2926, 28120), (2960, 27797), (3080, 26714), (3256, 25270), (3344, 24605), (3515, 23408), (3610, 22792), (3971, 20720), (4070, 20216), (4144, 19855), (4180, 19684), (4921, 16720), (5054, 16280), (5180, 15884), (5320, 15466), (5624, 14630), (5698, 14440), (5776, 14245), (5852, 14060), (6160, 13357), (6512, 12635), (7030, 11704), (7220, 11396), (7315, 11248), (7733, 10640), (7942, 10360), (8140, 10108), (8360, 9842)]