81480271584

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1\times {\mathrm{3121}}^1$

素因数の和:4109

約数の個数: 144

約数和(自身を含む): 227521644336

約数和(自身を除く): 146041372752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 941, 1156, 1632, 1734, 1882, 2312, 2823, 3121, 3468, 3764, 4624, 5646, 6242, 6936, 7528, 9248, 9363, 11292, 12484, 13872, 15056, 15997, 18726, 22584, 24968, 27744, 30112, 31994, 37452, 45168, 47991, 49936, 53057, 63988, 74904, 90336, 95982, 99872, 106114, 127976, 149808, 159171, 191964, 212228, 255952, 271949, 299616, 318342, 383928, 424456, 511904, 543898, 636684, 767856, 815847, 848912, 901969, 1087796, 1273368, 1535712, 1631694, 1697824, 1803938, 2175592, 2546736, 2705907, 2936861, 3263388, 3607876, 4351184, 5093472, 5411814, 5873722, 6526776, 7215752, 8702368, 8810583, 10823628, 11747444, 13053552, 14431504, 17621166, 21647256, 23494888, 26107104, 28863008, 35242332, 43294512, 46989776, 49926637, 70484664, 86589024, 93979552, 99853274, 140969328, 149779911, 199706548, 281938656, 299559822, 399413096, 599119644, 798826192, 848752829, 1198239288, 1597652384, 1697505658, 2396478576, 2546258487, 3395011316, 4792957152, 5092516974, 6790022632, 10185033948, 13580045264, 20370067896, 27160090528, 40740135792, 81480271584]

約数ペア:

[(1, 81480271584), (2, 40740135792), (3, 27160090528), (4, 20370067896), (6, 13580045264), (8, 10185033948), (12, 6790022632), (16, 5092516974), (17, 4792957152), (24, 3395011316), (32, 2546258487), (34, 2396478576), (48, 1697505658), (51, 1597652384), (68, 1198239288), (96, 848752829), (102, 798826192), (136, 599119644), (204, 399413096), (272, 299559822), (289, 281938656), (408, 199706548), (544, 149779911), (578, 140969328), (816, 99853274), (867, 93979552), (941, 86589024), (1156, 70484664), (1632, 49926637), (1734, 46989776), (1882, 43294512), (2312, 35242332), (2823, 28863008), (3121, 26107104), (3468, 23494888), (3764, 21647256), (4624, 17621166), (5646, 14431504), (6242, 13053552), (6936, 11747444), (7528, 10823628), (9248, 8810583), (9363, 8702368), (11292, 7215752), (12484, 6526776), (13872, 5873722), (15056, 5411814), (15997, 5093472), (18726, 4351184), (22584, 3607876), (24968, 3263388), (27744, 2936861), (30112, 2705907), (31994, 2546736), (37452, 2175592), (45168, 1803938), (47991, 1697824), (49936, 1631694), (53057, 1535712), (63988, 1273368), (74904, 1087796), (90336, 901969), (95982, 848912), (99872, 815847), (106114, 767856), (127976, 636684), (149808, 543898), (159171, 511904), (191964, 424456), (212228, 383928), (255952, 318342), (271949, 299616)]