7977523840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1411

約数の個数: 256

約数和(自身を含む): 22757293440

約数和(自身を除く): 14779769600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 67, 80, 88, 104, 110, 128, 130, 134, 143, 160, 176, 208, 220, 260, 268, 286, 320, 335, 352, 416, 440, 520, 536, 572, 640, 670, 704, 715, 737, 832, 871, 880, 1040, 1072, 1144, 1301, 1340, 1408, 1430, 1474, 1664, 1742, 1760, 2080, 2144, 2288, 2602, 2680, 2860, 2948, 3484, 3520, 3685, 4160, 4288, 4355, 4576, 5204, 5360, 5720, 5896, 6505, 6968, 7040, 7370, 8320, 8576, 8710, 9152, 9581, 10408, 10720, 11440, 11792, 13010, 13936, 14311, 14740, 16913, 17420, 18304, 19162, 20816, 21440, 22880, 23584, 26020, 27872, 28622, 29480, 33826, 34840, 38324, 41632, 42880, 45760, 47168, 47905, 52040, 55744, 57244, 58960, 67652, 69680, 71555, 76648, 83264, 84565, 87167, 91520, 94336, 95810, 104080, 111488, 114488, 117920, 135304, 139360, 143110, 153296, 166528, 169130, 174334, 186043, 191620, 208160, 228976, 235840, 270608, 278720, 286220, 306592, 338260, 348668, 372086, 383240, 416320, 435835, 457952, 471680, 541216, 557440, 572440, 613184, 676520, 697336, 744172, 766480, 832640, 871670, 915904, 930215, 958837, 1082432, 1133171, 1144880, 1226368, 1353040, 1394672, 1488344, 1532960, 1743340, 1831808, 1860430, 1917674, 2164864, 2266342, 2289760, 2706080, 2789344, 2976688, 3065920, 3486680, 3720860, 3835348, 4532684, 4579520, 4794185, 5412160, 5578688, 5665855, 5953376, 6131840, 6973360, 7441720, 7670696, 9065368, 9159040, 9588370, 10824320, 11157376, 11331710, 11906752, 12464881, 13946720, 14883440, 15341392, 18130736, 19176740, 22663420, 23813504, 24929762, 27893440, 29766880, 30682784, 36261472, 38353480, 45326840, 49859524, 55786880, 59533760, 61365568, 62324405, 72522944, 76706960, 90653680, 99719048, 119067520, 122731136, 124648810, 145045888, 153413920, 181307360, 199438096, 249297620, 306827840, 362614720, 398876192, 498595240, 613655680, 725229440, 797752384, 997190480, 1595504768, 1994380960, 3988761920, 7977523840]

約数ペア:

[(1, 7977523840), (2, 3988761920), (4, 1994380960), (5, 1595504768), (8, 997190480), (10, 797752384), (11, 725229440), (13, 613655680), (16, 498595240), (20, 398876192), (22, 362614720), (26, 306827840), (32, 249297620), (40, 199438096), (44, 181307360), (52, 153413920), (55, 145045888), (64, 124648810), (65, 122731136), (67, 119067520), (80, 99719048), (88, 90653680), (104, 76706960), (110, 72522944), (128, 62324405), (130, 61365568), (134, 59533760), (143, 55786880), (160, 49859524), (176, 45326840), (208, 38353480), (220, 36261472), (260, 30682784), (268, 29766880), (286, 27893440), (320, 24929762), (335, 23813504), (352, 22663420), (416, 19176740), (440, 18130736), (520, 15341392), (536, 14883440), (572, 13946720), (640, 12464881), (670, 11906752), (704, 11331710), (715, 11157376), (737, 10824320), (832, 9588370), (871, 9159040), (880, 9065368), (1040, 7670696), (1072, 7441720), (1144, 6973360), (1301, 6131840), (1340, 5953376), (1408, 5665855), (1430, 5578688), (1474, 5412160), (1664, 4794185), (1742, 4579520), (1760, 4532684), (2080, 3835348), (2144, 3720860), (2288, 3486680), (2602, 3065920), (2680, 2976688), (2860, 2789344), (2948, 2706080), (3484, 2289760), (3520, 2266342), (3685, 2164864), (4160, 1917674), (4288, 1860430), (4355, 1831808), (4576, 1743340), (5204, 1532960), (5360, 1488344), (5720, 1394672), (5896, 1353040), (6505, 1226368), (6968, 1144880), (7040, 1133171), (7370, 1082432), (8320, 958837), (8576, 930215), (8710, 915904), (9152, 871670), (9581, 832640), (10408, 766480), (10720, 744172), (11440, 697336), (11792, 676520), (13010, 613184), (13936, 572440), (14311, 557440), (14740, 541216), (16913, 471680), (17420, 457952), (18304, 435835), (19162, 416320), (20816, 383240), (21440, 372086), (22880, 348668), (23584, 338260), (26020, 306592), (27872, 286220), (28622, 278720), (29480, 270608), (33826, 235840), (34840, 228976), (38324, 208160), (41632, 191620), (42880, 186043), (45760, 174334), (47168, 169130), (47905, 166528), (52040, 153296), (55744, 143110), (57244, 139360), (58960, 135304), (67652, 117920), (69680, 114488), (71555, 111488), (76648, 104080), (83264, 95810), (84565, 94336), (87167, 91520)]