406199040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1428510720

約数和(自身を除く): 1022311680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 103, 104, 120, 128, 130, 156, 158, 160, 192, 195, 206, 208, 237, 240, 256, 260, 309, 312, 316, 320, 384, 390, 395, 412, 416, 474, 480, 515, 520, 618, 624, 632, 640, 768, 780, 790, 824, 832, 948, 960, 1027, 1030, 1040, 1185, 1236, 1248, 1264, 1280, 1339, 1545, 1560, 1580, 1648, 1664, 1896, 1920, 2054, 2060, 2080, 2370, 2472, 2496, 2528, 2678, 3081, 3090, 3120, 3160, 3296, 3328, 3792, 3840, 4017, 4108, 4120, 4160, 4740, 4944, 4992, 5056, 5135, 5356, 6162, 6180, 6240, 6320, 6592, 6695, 7584, 8034, 8137, 8216, 8240, 8320, 9480, 9888, 9984, 10112, 10270, 10712, 12324, 12360, 12480, 12640, 13184, 13390, 15168, 15405, 16068, 16274, 16432, 16480, 16640, 18960, 19776, 20085, 20224, 20540, 21424, 24411, 24648, 24720, 24960, 25280, 26368, 26780, 30336, 30810, 32136, 32548, 32864, 32960, 37920, 39552, 40170, 40685, 41080, 42848, 48822, 49296, 49440, 49920, 50560, 53560, 60672, 61620, 64272, 65096, 65728, 65920, 75840, 79104, 80340, 81370, 82160, 85696, 97644, 98592, 98880, 101120, 105781, 107120, 122055, 123240, 128544, 130192, 131456, 131840, 151680, 160680, 162740, 164320, 171392, 195288, 197184, 197760, 211562, 214240, 244110, 246480, 257088, 260384, 262912, 303360, 317343, 321360, 325480, 328640, 342784, 390576, 394368, 395520, 423124, 428480, 488220, 492960, 514176, 520768, 528905, 634686, 642720, 650960, 657280, 781152, 788736, 846248, 856960, 976440, 985920, 1028352, 1041536, 1057810, 1269372, 1285440, 1301920, 1314560, 1562304, 1586715, 1692496, 1713920, 1952880, 1971840, 2083072, 2115620, 2538744, 2570880, 2603840, 3124608, 3173430, 3384992, 3905760, 3943680, 4231240, 5077488, 5141760, 5207680, 6249216, 6346860, 6769984, 7811520, 8462480, 10154976, 10415360, 12693720, 13539968, 15623040, 16924960, 20309952, 25387440, 27079936, 31246080, 33849920, 40619904, 50774880, 67699840, 81239808, 101549760, 135399680, 203099520, 406199040]

約数ペア:

[(1, 406199040), (2, 203099520), (3, 135399680), (4, 101549760), (5, 81239808), (6, 67699840), (8, 50774880), (10, 40619904), (12, 33849920), (13, 31246080), (15, 27079936), (16, 25387440), (20, 20309952), (24, 16924960), (26, 15623040), (30, 13539968), (32, 12693720), (39, 10415360), (40, 10154976), (48, 8462480), (52, 7811520), (60, 6769984), (64, 6346860), (65, 6249216), (78, 5207680), (79, 5141760), (80, 5077488), (96, 4231240), (103, 3943680), (104, 3905760), (120, 3384992), (128, 3173430), (130, 3124608), (156, 2603840), (158, 2570880), (160, 2538744), (192, 2115620), (195, 2083072), (206, 1971840), (208, 1952880), (237, 1713920), (240, 1692496), (256, 1586715), (260, 1562304), (309, 1314560), (312, 1301920), (316, 1285440), (320, 1269372), (384, 1057810), (390, 1041536), (395, 1028352), (412, 985920), (416, 976440), (474, 856960), (480, 846248), (515, 788736), (520, 781152), (618, 657280), (624, 650960), (632, 642720), (640, 634686), (768, 528905), (780, 520768), (790, 514176), (824, 492960), (832, 488220), (948, 428480), (960, 423124), (1027, 395520), (1030, 394368), (1040, 390576), (1185, 342784), (1236, 328640), (1248, 325480), (1264, 321360), (1280, 317343), (1339, 303360), (1545, 262912), (1560, 260384), (1580, 257088), (1648, 246480), (1664, 244110), (1896, 214240), (1920, 211562), (2054, 197760), (2060, 197184), (2080, 195288), (2370, 171392), (2472, 164320), (2496, 162740), (2528, 160680), (2678, 151680), (3081, 131840), (3090, 131456), (3120, 130192), (3160, 128544), (3296, 123240), (3328, 122055), (3792, 107120), (3840, 105781), (4017, 101120), (4108, 98880), (4120, 98592), (4160, 97644), (4740, 85696), (4944, 82160), (4992, 81370), (5056, 80340), (5135, 79104), (5356, 75840), (6162, 65920), (6180, 65728), (6240, 65096), (6320, 64272), (6592, 61620), (6695, 60672), (7584, 53560), (8034, 50560), (8137, 49920), (8216, 49440), (8240, 49296), (8320, 48822), (9480, 42848), (9888, 41080), (9984, 40685), (10112, 40170), (10270, 39552), (10712, 37920), (12324, 32960), (12360, 32864), (12480, 32548), (12640, 32136), (13184, 30810), (13390, 30336), (15168, 26780), (15405, 26368), (16068, 25280), (16274, 24960), (16432, 24720), (16480, 24648), (16640, 24411), (18960, 21424), (19776, 20540), (20085, 20224)]