71163840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 186916416

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, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 293, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 586, 660, 690, 704, 736, 759, 879, 880, 920, 960, 1012, 1056, 1104, 1172, 1265, 1320, 1380, 1465, 1472, 1518, 1758, 1760, 1840, 2024, 2112, 2208, 2344, 2530, 2640, 2760, 2930, 3036, 3223, 3516, 3520, 3680, 3795, 4048, 4395, 4416, 4688, 5060, 5280, 5520, 5860, 6072, 6446, 6739, 7032, 7360, 7590, 8096, 8790, 9376, 9669, 10120, 10560, 11040, 11720, 12144, 12892, 13478, 14064, 15180, 16115, 16192, 17580, 18752, 19338, 20217, 20240, 22080, 23440, 24288, 25784, 26956, 28128, 30360, 32230, 33695, 35160, 38676, 40434, 40480, 46880, 48345, 48576, 51568, 53912, 56256, 60720, 64460, 67390, 70320, 74129, 77352, 80868, 80960, 93760, 96690, 101085, 103136, 107824, 121440, 128920, 134780, 140640, 148258, 154704, 161736, 193380, 202170, 206272, 215648, 222387, 242880, 257840, 269560, 281280, 296516, 309408, 323472, 370645, 386760, 404340, 431296, 444774, 515680, 539120, 593032, 618816, 646944, 741290, 773520, 808680, 889548, 1031360, 1078240, 1111935, 1186064, 1293888, 1482580, 1547040, 1617360, 1779096, 2156480, 2223870, 2372128, 2965160, 3094080, 3234720, 3558192, 4447740, 4744256, 5930320, 6469440, 7116384, 8895480, 11860640, 14232768, 17790960, 23721280, 35581920, 71163840]

約数ペア:

[(1, 71163840), (2, 35581920), (3, 23721280), (4, 17790960), (5, 14232768), (6, 11860640), (8, 8895480), (10, 7116384), (11, 6469440), (12, 5930320), (15, 4744256), (16, 4447740), (20, 3558192), (22, 3234720), (23, 3094080), (24, 2965160), (30, 2372128), (32, 2223870), (33, 2156480), (40, 1779096), (44, 1617360), (46, 1547040), (48, 1482580), (55, 1293888), (60, 1186064), (64, 1111935), (66, 1078240), (69, 1031360), (80, 889548), (88, 808680), (92, 773520), (96, 741290), (110, 646944), (115, 618816), (120, 593032), (132, 539120), (138, 515680), (160, 444774), (165, 431296), (176, 404340), (184, 386760), (192, 370645), (220, 323472), (230, 309408), (240, 296516), (253, 281280), (264, 269560), (276, 257840), (293, 242880), (320, 222387), (330, 215648), (345, 206272), (352, 202170), (368, 193380), (440, 161736), (460, 154704), (480, 148258), (506, 140640), (528, 134780), (552, 128920), (586, 121440), (660, 107824), (690, 103136), (704, 101085), (736, 96690), (759, 93760), (879, 80960), (880, 80868), (920, 77352), (960, 74129), (1012, 70320), (1056, 67390), (1104, 64460), (1172, 60720), (1265, 56256), (1320, 53912), (1380, 51568), (1465, 48576), (1472, 48345), (1518, 46880), (1758, 40480), (1760, 40434), (1840, 38676), (2024, 35160), (2112, 33695), (2208, 32230), (2344, 30360), (2530, 28128), (2640, 26956), (2760, 25784), (2930, 24288), (3036, 23440), (3223, 22080), (3516, 20240), (3520, 20217), (3680, 19338), (3795, 18752), (4048, 17580), (4395, 16192), (4416, 16115), (4688, 15180), (5060, 14064), (5280, 13478), (5520, 12892), (5860, 12144), (6072, 11720), (6446, 11040), (6739, 10560), (7032, 10120), (7360, 9669), (7590, 9376), (8096, 8790)]