203099520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 712857600

約数和(自身を除く): 509758080

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, 260, 309, 312, 316, 320, 384, 390, 395, 412, 416, 474, 480, 515, 520, 618, 624, 632, 640, 780, 790, 824, 832, 948, 960, 1027, 1030, 1040, 1185, 1236, 1248, 1264, 1339, 1545, 1560, 1580, 1648, 1664, 1896, 1920, 2054, 2060, 2080, 2370, 2472, 2496, 2528, 2678, 3081, 3090, 3120, 3160, 3296, 3792, 4017, 4108, 4120, 4160, 4740, 4944, 4992, 5056, 5135, 5356, 6162, 6180, 6240, 6320, 6592, 6695, 7584, 8034, 8137, 8216, 8240, 8320, 9480, 9888, 10112, 10270, 10712, 12324, 12360, 12480, 12640, 13184, 13390, 15168, 15405, 16068, 16274, 16432, 16480, 18960, 19776, 20085, 20540, 21424, 24411, 24648, 24720, 24960, 25280, 26780, 30336, 30810, 32136, 32548, 32864, 32960, 37920, 39552, 40170, 40685, 41080, 42848, 48822, 49296, 49440, 50560, 53560, 61620, 64272, 65096, 65728, 65920, 75840, 80340, 81370, 82160, 85696, 97644, 98592, 98880, 105781, 107120, 122055, 123240, 128544, 130192, 131456, 151680, 160680, 162740, 164320, 171392, 195288, 197184, 197760, 211562, 214240, 244110, 246480, 257088, 260384, 317343, 321360, 325480, 328640, 390576, 394368, 423124, 428480, 488220, 492960, 514176, 520768, 528905, 634686, 642720, 650960, 657280, 781152, 846248, 856960, 976440, 985920, 1041536, 1057810, 1269372, 1285440, 1301920, 1562304, 1586715, 1692496, 1952880, 1971840, 2115620, 2538744, 2570880, 2603840, 3124608, 3173430, 3384992, 3905760, 4231240, 5077488, 5207680, 6346860, 6769984, 7811520, 8462480, 10154976, 12693720, 13539968, 15623040, 16924960, 20309952, 25387440, 33849920, 40619904, 50774880, 67699840, 101549760, 203099520]

約数ペア:

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