15995285280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44971}}^1$

素因数の和:45024

約数の個数: 288

約数和(自身を含む): 61877874240

約数和(自身を除く): 45882588960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11856, 13680, 14820, 17784, 18720, 19760, 22230, 23712, 27360, 29640, 35568, 39520, 44460, 44971, 59280, 71136, 88920, 89942, 118560, 134913, 177840, 179884, 224855, 269826, 355680, 359768, 404739, 449710, 539652, 584623, 674565, 719536, 809478, 854449, 899420, 1079304, 1169246, 1349130, 1439072, 1618956, 1708898, 1753869, 1798840, 2023695, 2158608, 2338492, 2563347, 2698260, 2923115, 3237912, 3417796, 3507738, 3597680, 4047390, 4272245, 4317216, 4676984, 5126694, 5261607, 5396520, 5846230, 6475824, 6835592, 7015476, 7195360, 7690041, 8094780, 8544490, 8769345, 9353968, 10253388, 10523214, 10793040, 11107837, 11692460, 12816735, 12951648, 13671184, 14030952, 15380082, 16189560, 17088980, 17538690, 18707936, 20506776, 21046428, 21586080, 22215674, 23384920, 25633470, 26308035, 27342368, 28061904, 30760164, 32379120, 33323511, 34177960, 35077380, 38450205, 41013552, 42092856, 44431348, 46769840, 51266940, 52616070, 55539185, 56123808, 61520328, 64758240, 66647022, 68355920, 70154760, 76900410, 82027104, 84185712, 88862696, 93539680, 99970533, 102533880, 105232140, 111078370, 123040656, 133294044, 136711840, 140309520, 153800820, 166617555, 168371424, 177725392, 199941066, 205067760, 210464280, 222156740, 246081312, 266588088, 280619040, 307601640, 333235110, 355450784, 399882132, 410135520, 420928560, 444313480, 499852665, 533176176, 615203280, 666470220, 799764264, 841857120, 888626960, 999705330, 1066352352, 1230406560, 1332940440, 1599528528, 1777253920, 1999410660, 2665880880, 3199057056, 3998821320, 5331761760, 7997642640, 15995285280]

約数ペア:

[(1, 15995285280), (2, 7997642640), (3, 5331761760), (4, 3998821320), (5, 3199057056), (6, 2665880880), (8, 1999410660), (9, 1777253920), (10, 1599528528), (12, 1332940440), (13, 1230406560), (15, 1066352352), (16, 999705330), (18, 888626960), (19, 841857120), (20, 799764264), (24, 666470220), (26, 615203280), (30, 533176176), (32, 499852665), (36, 444313480), (38, 420928560), (39, 410135520), (40, 399882132), (45, 355450784), (48, 333235110), (52, 307601640), (57, 280619040), (60, 266588088), (65, 246081312), (72, 222156740), (76, 210464280), (78, 205067760), (80, 199941066), (90, 177725392), (95, 168371424), (96, 166617555), (104, 153800820), (114, 140309520), (117, 136711840), (120, 133294044), (130, 123040656), (144, 111078370), (152, 105232140), (156, 102533880), (160, 99970533), (171, 93539680), (180, 88862696), (190, 84185712), (195, 82027104), (208, 76900410), (228, 70154760), (234, 68355920), (240, 66647022), (247, 64758240), (260, 61520328), (285, 56123808), (288, 55539185), (304, 52616070), (312, 51266940), (342, 46769840), (360, 44431348), (380, 42092856), (390, 41013552), (416, 38450205), (456, 35077380), (468, 34177960), (480, 33323511), (494, 32379120), (520, 30760164), (570, 28061904), (585, 27342368), (608, 26308035), (624, 25633470), (684, 23384920), (720, 22215674), (741, 21586080), (760, 21046428), (780, 20506776), (855, 18707936), (912, 17538690), (936, 17088980), (988, 16189560), (1040, 15380082), (1140, 14030952), (1170, 13671184), (1235, 12951648), (1248, 12816735), (1368, 11692460), (1440, 11107837), (1482, 10793040), (1520, 10523214), (1560, 10253388), (1710, 9353968), (1824, 8769345), (1872, 8544490), (1976, 8094780), (2080, 7690041), (2223, 7195360), (2280, 7015476), (2340, 6835592), (2470, 6475824), (2736, 5846230), (2964, 5396520), (3040, 5261607), (3120, 5126694), (3420, 4676984), (3705, 4317216), (3744, 4272245), (3952, 4047390), (4446, 3597680), (4560, 3507738), (4680, 3417796), (4940, 3237912), (5472, 2923115), (5928, 2698260), (6240, 2563347), (6840, 2338492), (7410, 2158608), (7904, 2023695), (8892, 1798840), (9120, 1753869), (9360, 1708898), (9880, 1618956), (11115, 1439072), (11856, 1349130), (13680, 1169246), (14820, 1079304), (17784, 899420), (18720, 854449), (19760, 809478), (22230, 719536), (23712, 674565), (27360, 584623), (29640, 539652), (35568, 449710), (39520, 404739), (44460, 359768), (44971, 355680), (59280, 269826), (71136, 224855), (88920, 179884), (89942, 177840), (118560, 134913)]