68431440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 360

約数和(自身を含む): 281419488

約数和(自身を除く): 212988048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 49, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 98, 105, 110, 112, 115, 120, 132, 138, 140, 147, 154, 161, 165, 168, 176, 184, 196, 210, 220, 230, 231, 240, 245, 253, 264, 276, 280, 294, 308, 322, 330, 336, 345, 368, 385, 392, 420, 440, 460, 462, 483, 490, 506, 528, 529, 539, 552, 560, 588, 616, 644, 660, 690, 735, 759, 770, 784, 805, 840, 880, 920, 924, 966, 980, 1012, 1058, 1078, 1104, 1127, 1155, 1176, 1232, 1265, 1288, 1320, 1380, 1470, 1518, 1540, 1587, 1610, 1617, 1680, 1771, 1840, 1848, 1932, 1960, 2024, 2116, 2156, 2254, 2310, 2352, 2415, 2530, 2576, 2640, 2645, 2695, 2760, 2940, 3036, 3080, 3174, 3220, 3234, 3381, 3542, 3696, 3703, 3795, 3864, 3920, 4048, 4232, 4312, 4508, 4620, 4830, 5060, 5290, 5313, 5390, 5520, 5635, 5819, 5880, 6072, 6160, 6348, 6440, 6468, 6762, 7084, 7406, 7590, 7728, 7935, 8085, 8464, 8624, 8855, 9016, 9240, 9660, 10120, 10580, 10626, 10780, 11109, 11270, 11638, 11760, 12144, 12397, 12696, 12880, 12936, 13524, 14168, 14812, 15180, 15870, 16170, 16905, 17457, 17710, 18032, 18480, 18515, 19320, 20240, 21160, 21252, 21560, 22218, 22540, 23276, 24794, 25392, 25872, 25921, 26565, 27048, 28336, 29095, 29624, 30360, 31740, 32340, 33810, 34914, 35420, 37030, 37191, 38640, 40733, 42320, 42504, 43120, 44436, 45080, 46552, 49588, 51842, 53130, 54096, 55545, 58190, 59248, 60720, 61985, 63480, 64680, 67620, 69828, 70840, 74060, 74382, 77763, 81466, 85008, 87285, 88872, 90160, 93104, 99176, 103684, 106260, 111090, 116380, 122199, 123970, 126960, 129360, 129605, 135240, 139656, 141680, 148120, 148764, 155526, 162932, 174570, 177744, 185955, 198352, 203665, 207368, 212520, 222180, 232760, 244398, 247940, 259210, 270480, 279312, 285131, 296240, 297528, 311052, 325864, 349140, 371910, 388815, 407330, 414736, 425040, 444360, 465520, 488796, 495880, 518420, 570262, 595056, 610995, 622104, 651728, 698280, 743820, 777630, 814660, 855393, 888720, 977592, 991760, 1036840, 1140524, 1221990, 1244208, 1396560, 1425655, 1487640, 1555260, 1629320, 1710786, 1955184, 2073680, 2281048, 2443980, 2851310, 2975280, 3110520, 3258640, 3421572, 4276965, 4562096, 4887960, 5702620, 6221040, 6843144, 8553930, 9775920, 11405240, 13686288, 17107860, 22810480, 34215720, 68431440]

約数ペア:

[(1, 68431440), (2, 34215720), (3, 22810480), (4, 17107860), (5, 13686288), (6, 11405240), (7, 9775920), (8, 8553930), (10, 6843144), (11, 6221040), (12, 5702620), (14, 4887960), (15, 4562096), (16, 4276965), (20, 3421572), (21, 3258640), (22, 3110520), (23, 2975280), (24, 2851310), (28, 2443980), (30, 2281048), (33, 2073680), (35, 1955184), (40, 1710786), (42, 1629320), (44, 1555260), (46, 1487640), (48, 1425655), (49, 1396560), (55, 1244208), (56, 1221990), (60, 1140524), (66, 1036840), (69, 991760), (70, 977592), (77, 888720), (80, 855393), (84, 814660), (88, 777630), (92, 743820), (98, 698280), (105, 651728), (110, 622104), (112, 610995), (115, 595056), (120, 570262), (132, 518420), (138, 495880), (140, 488796), (147, 465520), (154, 444360), (161, 425040), (165, 414736), (168, 407330), (176, 388815), (184, 371910), (196, 349140), (210, 325864), (220, 311052), (230, 297528), (231, 296240), (240, 285131), (245, 279312), (253, 270480), (264, 259210), (276, 247940), (280, 244398), (294, 232760), (308, 222180), (322, 212520), (330, 207368), (336, 203665), (345, 198352), (368, 185955), (385, 177744), (392, 174570), (420, 162932), (440, 155526), (460, 148764), (462, 148120), (483, 141680), (490, 139656), (506, 135240), (528, 129605), (529, 129360), (539, 126960), (552, 123970), (560, 122199), (588, 116380), (616, 111090), (644, 106260), (660, 103684), (690, 99176), (735, 93104), (759, 90160), (770, 88872), (784, 87285), (805, 85008), (840, 81466), (880, 77763), (920, 74382), (924, 74060), (966, 70840), (980, 69828), (1012, 67620), (1058, 64680), (1078, 63480), (1104, 61985), (1127, 60720), (1155, 59248), (1176, 58190), (1232, 55545), (1265, 54096), (1288, 53130), (1320, 51842), (1380, 49588), (1470, 46552), (1518, 45080), (1540, 44436), (1587, 43120), (1610, 42504), (1617, 42320), (1680, 40733), (1771, 38640), (1840, 37191), (1848, 37030), (1932, 35420), (1960, 34914), (2024, 33810), (2116, 32340), (2156, 31740), (2254, 30360), (2310, 29624), (2352, 29095), (2415, 28336), (2530, 27048), (2576, 26565), (2640, 25921), (2645, 25872), (2695, 25392), (2760, 24794), (2940, 23276), (3036, 22540), (3080, 22218), (3174, 21560), (3220, 21252), (3234, 21160), (3381, 20240), (3542, 19320), (3696, 18515), (3703, 18480), (3795, 18032), (3864, 17710), (3920, 17457), (4048, 16905), (4232, 16170), (4312, 15870), (4508, 15180), (4620, 14812), (4830, 14168), (5060, 13524), (5290, 12936), (5313, 12880), (5390, 12696), (5520, 12397), (5635, 12144), (5819, 11760), (5880, 11638), (6072, 11270), (6160, 11109), (6348, 10780), (6440, 10626), (6468, 10580), (6762, 10120), (7084, 9660), (7406, 9240), (7590, 9016), (7728, 8855), (7935, 8624), (8085, 8464)]