7172259840

素因数分解:

$2^{23}\times 3^2\times 5^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 26172455400

約数和(自身を除く): 19000195560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 8192, 9120, 9216, 9728, 10240, 10944, 11520, 12160, 12288, 13680, 14592, 15360, 16384, 18240, 18432, 19456, 20480, 21888, 23040, 24320, 24576, 27360, 29184, 30720, 32768, 36480, 36864, 38912, 40960, 43776, 46080, 48640, 49152, 54720, 58368, 61440, 65536, 72960, 73728, 77824, 81920, 87552, 92160, 97280, 98304, 109440, 116736, 122880, 131072, 145920, 147456, 155648, 163840, 175104, 184320, 194560, 196608, 218880, 233472, 245760, 262144, 291840, 294912, 311296, 327680, 350208, 368640, 389120, 393216, 437760, 466944, 491520, 524288, 583680, 589824, 622592, 655360, 700416, 737280, 778240, 786432, 875520, 933888, 983040, 1048576, 1167360, 1179648, 1245184, 1310720, 1400832, 1474560, 1556480, 1572864, 1751040, 1867776, 1966080, 2097152, 2334720, 2359296, 2490368, 2621440, 2801664, 2949120, 3112960, 3145728, 3502080, 3735552, 3932160, 4194304, 4669440, 4718592, 4980736, 5242880, 5603328, 5898240, 6225920, 6291456, 7004160, 7471104, 7864320, 8388608, 9338880, 9437184, 9961472, 10485760, 11206656, 11796480, 12451840, 12582912, 14008320, 14942208, 15728640, 18677760, 18874368, 19922944, 20971520, 22413312, 23592960, 24903680, 25165824, 28016640, 29884416, 31457280, 37355520, 37748736, 39845888, 41943040, 44826624, 47185920, 49807360, 56033280, 59768832, 62914560, 74711040, 75497472, 79691776, 89653248, 94371840, 99614720, 112066560, 119537664, 125829120, 149422080, 159383552, 179306496, 188743680, 199229440, 224133120, 239075328, 298844160, 358612992, 377487360, 398458880, 448266240, 478150656, 597688320, 717225984, 796917760, 896532480, 1195376640, 1434451968, 1793064960, 2390753280, 3586129920, 7172259840]

約数ペア:

[(1, 7172259840), (2, 3586129920), (3, 2390753280), (4, 1793064960), (5, 1434451968), (6, 1195376640), (8, 896532480), (9, 796917760), (10, 717225984), (12, 597688320), (15, 478150656), (16, 448266240), (18, 398458880), (19, 377487360), (20, 358612992), (24, 298844160), (30, 239075328), (32, 224133120), (36, 199229440), (38, 188743680), (40, 179306496), (45, 159383552), (48, 149422080), (57, 125829120), (60, 119537664), (64, 112066560), (72, 99614720), (76, 94371840), (80, 89653248), (90, 79691776), (95, 75497472), (96, 74711040), (114, 62914560), (120, 59768832), (128, 56033280), (144, 49807360), (152, 47185920), (160, 44826624), (171, 41943040), (180, 39845888), (190, 37748736), (192, 37355520), (228, 31457280), (240, 29884416), (256, 28016640), (285, 25165824), (288, 24903680), (304, 23592960), (320, 22413312), (342, 20971520), (360, 19922944), (380, 18874368), (384, 18677760), (456, 15728640), (480, 14942208), (512, 14008320), (570, 12582912), (576, 12451840), (608, 11796480), (640, 11206656), (684, 10485760), (720, 9961472), (760, 9437184), (768, 9338880), (855, 8388608), (912, 7864320), (960, 7471104), (1024, 7004160), (1140, 6291456), (1152, 6225920), (1216, 5898240), (1280, 5603328), (1368, 5242880), (1440, 4980736), (1520, 4718592), (1536, 4669440), (1710, 4194304), (1824, 3932160), (1920, 3735552), (2048, 3502080), (2280, 3145728), (2304, 3112960), (2432, 2949120), (2560, 2801664), (2736, 2621440), (2880, 2490368), (3040, 2359296), (3072, 2334720), (3420, 2097152), (3648, 1966080), (3840, 1867776), (4096, 1751040), (4560, 1572864), (4608, 1556480), (4864, 1474560), (5120, 1400832), (5472, 1310720), (5760, 1245184), (6080, 1179648), (6144, 1167360), (6840, 1048576), (7296, 983040), (7680, 933888), (8192, 875520), (9120, 786432), (9216, 778240), (9728, 737280), (10240, 700416), (10944, 655360), (11520, 622592), (12160, 589824), (12288, 583680), (13680, 524288), (14592, 491520), (15360, 466944), (16384, 437760), (18240, 393216), (18432, 389120), (19456, 368640), (20480, 350208), (21888, 327680), (23040, 311296), (24320, 294912), (24576, 291840), (27360, 262144), (29184, 245760), (30720, 233472), (32768, 218880), (36480, 196608), (36864, 194560), (38912, 184320), (40960, 175104), (43776, 163840), (46080, 155648), (48640, 147456), (49152, 145920), (54720, 131072), (58368, 122880), (61440, 116736), (65536, 109440), (72960, 98304), (73728, 97280), (77824, 92160), (81920, 87552)]