1581637512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 5031936000

約数和(自身を除く): 3450298488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 89, 91, 103, 104, 156, 158, 168, 178, 182, 206, 237, 267, 273, 309, 312, 316, 356, 364, 412, 474, 534, 546, 553, 618, 623, 632, 712, 721, 728, 824, 948, 1027, 1068, 1092, 1106, 1157, 1236, 1246, 1339, 1442, 1659, 1869, 1896, 2054, 2136, 2163, 2184, 2212, 2314, 2472, 2492, 2678, 2884, 3081, 3318, 3471, 3738, 4017, 4108, 4326, 4424, 4628, 4984, 5356, 5768, 6162, 6636, 6942, 7031, 7189, 7476, 8034, 8099, 8137, 8216, 8652, 9167, 9256, 9373, 10712, 12324, 13272, 13884, 14062, 14378, 14952, 16068, 16198, 16274, 17304, 18334, 18746, 21093, 21567, 24297, 24411, 24648, 27501, 27768, 28119, 28124, 28756, 32136, 32396, 32548, 36668, 37492, 42186, 43134, 48594, 48822, 49217, 55002, 56238, 56248, 56959, 57512, 64169, 64792, 65096, 73336, 74984, 84372, 86268, 91403, 97188, 97644, 98434, 105781, 110004, 112476, 113918, 119171, 128338, 147651, 168744, 170877, 172536, 182806, 192507, 194376, 195288, 196868, 211562, 220008, 224952, 227836, 238342, 256676, 274209, 295302, 317343, 341754, 357513, 365612, 385014, 393736, 423124, 455672, 476684, 513352, 548418, 590604, 634686, 639821, 683508, 715026, 724193, 731224, 740467, 770028, 834197, 846248, 953368, 1096836, 1181208, 1269372, 1279642, 1367016, 1430052, 1448386, 1480934, 1540056, 1668394, 1919463, 2172579, 2193672, 2221401, 2502591, 2538744, 2559284, 2860104, 2896772, 2961868, 3336788, 3838926, 4345158, 4442802, 5005182, 5069351, 5118568, 5793544, 5923736, 6673576, 7677852, 8690316, 8885604, 9414509, 10010364, 10138702, 15208053, 15355704, 17380632, 17771208, 18829018, 20020728, 20277404, 28243527, 30416106, 37658036, 40554808, 56487054, 60832212, 65901563, 75316072, 112974108, 121664424, 131803126, 197704689, 225948216, 263606252, 395409378, 527212504, 790818756, 1581637512]

約数ペア:

[(1, 1581637512), (2, 790818756), (3, 527212504), (4, 395409378), (6, 263606252), (7, 225948216), (8, 197704689), (12, 131803126), (13, 121664424), (14, 112974108), (21, 75316072), (24, 65901563), (26, 60832212), (28, 56487054), (39, 40554808), (42, 37658036), (52, 30416106), (56, 28243527), (78, 20277404), (79, 20020728), (84, 18829018), (89, 17771208), (91, 17380632), (103, 15355704), (104, 15208053), (156, 10138702), (158, 10010364), (168, 9414509), (178, 8885604), (182, 8690316), (206, 7677852), (237, 6673576), (267, 5923736), (273, 5793544), (309, 5118568), (312, 5069351), (316, 5005182), (356, 4442802), (364, 4345158), (412, 3838926), (474, 3336788), (534, 2961868), (546, 2896772), (553, 2860104), (618, 2559284), (623, 2538744), (632, 2502591), (712, 2221401), (721, 2193672), (728, 2172579), (824, 1919463), (948, 1668394), (1027, 1540056), (1068, 1480934), (1092, 1448386), (1106, 1430052), (1157, 1367016), (1236, 1279642), (1246, 1269372), (1339, 1181208), (1442, 1096836), (1659, 953368), (1869, 846248), (1896, 834197), (2054, 770028), (2136, 740467), (2163, 731224), (2184, 724193), (2212, 715026), (2314, 683508), (2472, 639821), (2492, 634686), (2678, 590604), (2884, 548418), (3081, 513352), (3318, 476684), (3471, 455672), (3738, 423124), (4017, 393736), (4108, 385014), (4326, 365612), (4424, 357513), (4628, 341754), (4984, 317343), (5356, 295302), (5768, 274209), (6162, 256676), (6636, 238342), (6942, 227836), (7031, 224952), (7189, 220008), (7476, 211562), (8034, 196868), (8099, 195288), (8137, 194376), (8216, 192507), (8652, 182806), (9167, 172536), (9256, 170877), (9373, 168744), (10712, 147651), (12324, 128338), (13272, 119171), (13884, 113918), (14062, 112476), (14378, 110004), (14952, 105781), (16068, 98434), (16198, 97644), (16274, 97188), (17304, 91403), (18334, 86268), (18746, 84372), (21093, 74984), (21567, 73336), (24297, 65096), (24411, 64792), (24648, 64169), (27501, 57512), (27768, 56959), (28119, 56248), (28124, 56238), (28756, 55002), (32136, 49217), (32396, 48822), (32548, 48594), (36668, 43134), (37492, 42186)]