27856871680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 74654794368

約数和(自身を除く): 46797922688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 121, 128, 160, 166, 176, 197, 220, 242, 256, 320, 332, 352, 394, 415, 440, 484, 605, 640, 664, 704, 788, 830, 880, 913, 968, 985, 1210, 1280, 1328, 1331, 1408, 1576, 1660, 1760, 1826, 1936, 1970, 2167, 2420, 2656, 2662, 2816, 3152, 3320, 3520, 3652, 3872, 3940, 4334, 4565, 4840, 5312, 5324, 6304, 6640, 6655, 7040, 7304, 7744, 7880, 8668, 9130, 9680, 10043, 10624, 10648, 10835, 12608, 13280, 13310, 14080, 14608, 15488, 15760, 16351, 17336, 18260, 19360, 20086, 21248, 21296, 21670, 23837, 25216, 26560, 26620, 29216, 30976, 31520, 32702, 34672, 36520, 38720, 40172, 42592, 43340, 47674, 50215, 50432, 53120, 53240, 58432, 63040, 65404, 69344, 73040, 77440, 80344, 81755, 85184, 86680, 95348, 100430, 106240, 106480, 110473, 116864, 119185, 126080, 130808, 138688, 146080, 154880, 160688, 163510, 170368, 173360, 179861, 190696, 200860, 212960, 220946, 233728, 238370, 252160, 261616, 262207, 277376, 292160, 321376, 327020, 340736, 346720, 359722, 381392, 401720, 425920, 441892, 476740, 523232, 524414, 552365, 554752, 584320, 642752, 654040, 693440, 719444, 762784, 803440, 851840, 883784, 899305, 953480, 1046464, 1048828, 1104730, 1168640, 1285504, 1308080, 1311035, 1386880, 1438888, 1525568, 1606880, 1703680, 1767568, 1798610, 1906960, 1978471, 2092928, 2097656, 2209460, 2571008, 2616160, 2622070, 2773760, 2877776, 3051136, 3213760, 3535136, 3597220, 3813920, 3956942, 4185856, 4195312, 4418920, 5232320, 5244140, 5755552, 6102272, 6427520, 7070272, 7194440, 7627840, 7913884, 8390624, 8837840, 9892355, 10464640, 10488280, 11511104, 12855040, 14140544, 14388880, 15255680, 15827768, 16781248, 17675680, 19784710, 20929280, 20976560, 21763181, 23022208, 28281088, 28777760, 30511360, 31655536, 33562496, 35351360, 39569420, 41953120, 43526362, 46044416, 57555520, 63311072, 67124992, 70702720, 79138840, 83906240, 87052724, 108815905, 115111040, 126622144, 141405440, 158277680, 167812480, 174105448, 217631810, 230222080, 253244288, 316555360, 335624960, 348210896, 435263620, 506488576, 633110720, 696421792, 870527240, 1266221440, 1392843584, 1741054480, 2532442880, 2785687168, 3482108960, 5571374336, 6964217920, 13928435840, 27856871680]

約数ペア:

[(1, 27856871680), (2, 13928435840), (4, 6964217920), (5, 5571374336), (8, 3482108960), (10, 2785687168), (11, 2532442880), (16, 1741054480), (20, 1392843584), (22, 1266221440), (32, 870527240), (40, 696421792), (44, 633110720), (55, 506488576), (64, 435263620), (80, 348210896), (83, 335624960), (88, 316555360), (110, 253244288), (121, 230222080), (128, 217631810), (160, 174105448), (166, 167812480), (176, 158277680), (197, 141405440), (220, 126622144), (242, 115111040), (256, 108815905), (320, 87052724), (332, 83906240), (352, 79138840), (394, 70702720), (415, 67124992), (440, 63311072), (484, 57555520), (605, 46044416), (640, 43526362), (664, 41953120), (704, 39569420), (788, 35351360), (830, 33562496), (880, 31655536), (913, 30511360), (968, 28777760), (985, 28281088), (1210, 23022208), (1280, 21763181), (1328, 20976560), (1331, 20929280), (1408, 19784710), (1576, 17675680), (1660, 16781248), (1760, 15827768), (1826, 15255680), (1936, 14388880), (1970, 14140544), (2167, 12855040), (2420, 11511104), (2656, 10488280), (2662, 10464640), (2816, 9892355), (3152, 8837840), (3320, 8390624), (3520, 7913884), (3652, 7627840), (3872, 7194440), (3940, 7070272), (4334, 6427520), (4565, 6102272), (4840, 5755552), (5312, 5244140), (5324, 5232320), (6304, 4418920), (6640, 4195312), (6655, 4185856), (7040, 3956942), (7304, 3813920), (7744, 3597220), (7880, 3535136), (8668, 3213760), (9130, 3051136), (9680, 2877776), (10043, 2773760), (10624, 2622070), (10648, 2616160), (10835, 2571008), (12608, 2209460), (13280, 2097656), (13310, 2092928), (14080, 1978471), (14608, 1906960), (15488, 1798610), (15760, 1767568), (16351, 1703680), (17336, 1606880), (18260, 1525568), (19360, 1438888), (20086, 1386880), (21248, 1311035), (21296, 1308080), (21670, 1285504), (23837, 1168640), (25216, 1104730), (26560, 1048828), (26620, 1046464), (29216, 953480), (30976, 899305), (31520, 883784), (32702, 851840), (34672, 803440), (36520, 762784), (38720, 719444), (40172, 693440), (42592, 654040), (43340, 642752), (47674, 584320), (50215, 554752), (50432, 552365), (53120, 524414), (53240, 523232), (58432, 476740), (63040, 441892), (65404, 425920), (69344, 401720), (73040, 381392), (77440, 359722), (80344, 346720), (81755, 340736), (85184, 327020), (86680, 321376), (95348, 292160), (100430, 277376), (106240, 262207), (106480, 261616), (110473, 252160), (116864, 238370), (119185, 233728), (126080, 220946), (130808, 212960), (138688, 200860), (146080, 190696), (154880, 179861), (160688, 173360), (163510, 170368)]