81715270224

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{22031}}^1$

素因数の和:22158

約数の個数: 240

約数和(自身を含む): 261613255680

約数和(自身を除く): 179897985456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 83, 84, 98, 112, 114, 133, 147, 152, 166, 168, 196, 228, 249, 266, 294, 304, 332, 336, 392, 399, 456, 498, 532, 581, 588, 664, 784, 798, 912, 931, 996, 1064, 1162, 1176, 1328, 1577, 1596, 1743, 1862, 1992, 2128, 2324, 2352, 2793, 3154, 3192, 3486, 3724, 3984, 4067, 4648, 4731, 5586, 6308, 6384, 6972, 7448, 8134, 9296, 9462, 11039, 11172, 12201, 12616, 13944, 14896, 16268, 18924, 22031, 22078, 22344, 24402, 25232, 27888, 32536, 33117, 37848, 44062, 44156, 44688, 48804, 65072, 66093, 66234, 75696, 77273, 88124, 88312, 97608, 132186, 132468, 154217, 154546, 176248, 176624, 195216, 231819, 264372, 264936, 308434, 309092, 352496, 418589, 462651, 463638, 528744, 529872, 616868, 618184, 837178, 925302, 927276, 1057488, 1079519, 1233736, 1236368, 1255767, 1674356, 1828573, 1850604, 1854552, 2159038, 2467472, 2511534, 2930123, 3238557, 3348712, 3657146, 3701208, 3709104, 4318076, 5023068, 5485719, 5860246, 6477114, 6697424, 7314292, 7402416, 8636152, 8790369, 10046136, 10971438, 11720492, 12800011, 12954228, 14628584, 17272304, 17580738, 20092272, 20510861, 21942876, 23440984, 25600022, 25908456, 29257168, 34742887, 35161476, 38400033, 41021722, 43885752, 46881968, 51200044, 51816912, 61532583, 69485774, 70322952, 76800066, 82043444, 87771504, 89600077, 102400088, 104228661, 123065166, 138971548, 140645904, 153600132, 164086888, 179200154, 204800176, 208457322, 243200209, 246130332, 268800231, 277943096, 307200264, 328173776, 358400308, 416914644, 486400418, 492260664, 537600462, 555886192, 614400528, 716800616, 729600627, 833829288, 972800836, 984521328, 1075200924, 1433601232, 1459201254, 1667658576, 1702401463, 1945601672, 2150401848, 2918402508, 3404802926, 3891203344, 4300803696, 5107204389, 5836805016, 6809605852, 10214408778, 11673610032, 13619211704, 20428817556, 27238423408, 40857635112, 81715270224]

約数ペア:

[(1, 81715270224), (2, 40857635112), (3, 27238423408), (4, 20428817556), (6, 13619211704), (7, 11673610032), (8, 10214408778), (12, 6809605852), (14, 5836805016), (16, 5107204389), (19, 4300803696), (21, 3891203344), (24, 3404802926), (28, 2918402508), (38, 2150401848), (42, 1945601672), (48, 1702401463), (49, 1667658576), (56, 1459201254), (57, 1433601232), (76, 1075200924), (83, 984521328), (84, 972800836), (98, 833829288), (112, 729600627), (114, 716800616), (133, 614400528), (147, 555886192), (152, 537600462), (166, 492260664), (168, 486400418), (196, 416914644), (228, 358400308), (249, 328173776), (266, 307200264), (294, 277943096), (304, 268800231), (332, 246130332), (336, 243200209), (392, 208457322), (399, 204800176), (456, 179200154), (498, 164086888), (532, 153600132), (581, 140645904), (588, 138971548), (664, 123065166), (784, 104228661), (798, 102400088), (912, 89600077), (931, 87771504), (996, 82043444), (1064, 76800066), (1162, 70322952), (1176, 69485774), (1328, 61532583), (1577, 51816912), (1596, 51200044), (1743, 46881968), (1862, 43885752), (1992, 41021722), (2128, 38400033), (2324, 35161476), (2352, 34742887), (2793, 29257168), (3154, 25908456), (3192, 25600022), (3486, 23440984), (3724, 21942876), (3984, 20510861), (4067, 20092272), (4648, 17580738), (4731, 17272304), (5586, 14628584), (6308, 12954228), (6384, 12800011), (6972, 11720492), (7448, 10971438), (8134, 10046136), (9296, 8790369), (9462, 8636152), (11039, 7402416), (11172, 7314292), (12201, 6697424), (12616, 6477114), (13944, 5860246), (14896, 5485719), (16268, 5023068), (18924, 4318076), (22031, 3709104), (22078, 3701208), (22344, 3657146), (24402, 3348712), (25232, 3238557), (27888, 2930123), (32536, 2511534), (33117, 2467472), (37848, 2159038), (44062, 1854552), (44156, 1850604), (44688, 1828573), (48804, 1674356), (65072, 1255767), (66093, 1236368), (66234, 1233736), (75696, 1079519), (77273, 1057488), (88124, 927276), (88312, 925302), (97608, 837178), (132186, 618184), (132468, 616868), (154217, 529872), (154546, 528744), (176248, 463638), (176624, 462651), (195216, 418589), (231819, 352496), (264372, 309092), (264936, 308434)]