390493147040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1\times {\mathrm{8191}}^1$

素因数の和:9271

約数の個数: 144

約数和(自身を含む): 981069594624

約数和(自身を除く): 590576447584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1031, 1156, 1360, 1445, 2062, 2312, 2720, 2890, 4124, 4624, 5155, 5780, 8191, 8248, 9248, 10310, 11560, 16382, 16496, 17527, 20620, 23120, 32764, 32992, 35054, 40955, 41240, 46240, 65528, 70108, 81910, 82480, 87635, 131056, 139247, 140216, 163820, 164960, 175270, 262112, 278494, 280432, 297959, 327640, 350540, 556988, 560864, 595918, 655280, 696235, 701080, 1113976, 1191836, 1310560, 1392470, 1402160, 1489795, 2227952, 2367199, 2383672, 2784940, 2804320, 2979590, 4455904, 4734398, 4767344, 5569880, 5959180, 8444921, 9468796, 9534688, 11139760, 11835995, 11918360, 16889842, 18937592, 22279520, 23671990, 23836720, 33779684, 37875184, 42224605, 47343980, 47673440, 67559368, 75750368, 84449210, 94687960, 135118736, 143563657, 168898420, 189375920, 270237472, 287127314, 337796840, 378751840, 574254628, 675593680, 717818285, 1148509256, 1351187360, 1435636570, 2297018512, 2440582169, 2871273140, 4594037024, 4881164338, 5742546280, 9762328676, 11485092560, 12202910845, 19524657352, 22970185120, 24405821690, 39049314704, 48811643380, 78098629408, 97623286760, 195246573520, 390493147040]

約数ペア:

[(1, 390493147040), (2, 195246573520), (4, 97623286760), (5, 78098629408), (8, 48811643380), (10, 39049314704), (16, 24405821690), (17, 22970185120), (20, 19524657352), (32, 12202910845), (34, 11485092560), (40, 9762328676), (68, 5742546280), (80, 4881164338), (85, 4594037024), (136, 2871273140), (160, 2440582169), (170, 2297018512), (272, 1435636570), (289, 1351187360), (340, 1148509256), (544, 717818285), (578, 675593680), (680, 574254628), (1031, 378751840), (1156, 337796840), (1360, 287127314), (1445, 270237472), (2062, 189375920), (2312, 168898420), (2720, 143563657), (2890, 135118736), (4124, 94687960), (4624, 84449210), (5155, 75750368), (5780, 67559368), (8191, 47673440), (8248, 47343980), (9248, 42224605), (10310, 37875184), (11560, 33779684), (16382, 23836720), (16496, 23671990), (17527, 22279520), (20620, 18937592), (23120, 16889842), (32764, 11918360), (32992, 11835995), (35054, 11139760), (40955, 9534688), (41240, 9468796), (46240, 8444921), (65528, 5959180), (70108, 5569880), (81910, 4767344), (82480, 4734398), (87635, 4455904), (131056, 2979590), (139247, 2804320), (140216, 2784940), (163820, 2383672), (164960, 2367199), (175270, 2227952), (262112, 1489795), (278494, 1402160), (280432, 1392470), (297959, 1310560), (327640, 1191836), (350540, 1113976), (556988, 701080), (560864, 696235), (595918, 655280)]