1911761520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3543

約数の個数: 160

約数和(自身を含む): 6322095360

約数和(自身を除く): 4410333840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 255, 272, 278, 340, 408, 417, 510, 556, 680, 695, 816, 834, 1020, 1112, 1360, 1390, 1668, 2040, 2085, 2224, 2363, 2780, 3336, 3371, 4080, 4170, 4726, 5560, 6672, 6742, 7089, 8340, 9452, 10113, 11120, 11815, 13484, 14178, 16680, 16855, 18904, 20226, 23630, 26968, 28356, 33360, 33710, 35445, 37808, 40452, 47260, 50565, 53936, 56712, 57307, 67420, 70890, 80904, 94520, 101130, 113424, 114614, 134840, 141780, 161808, 171921, 189040, 202260, 229228, 269680, 283560, 286535, 343842, 404520, 458456, 468569, 567120, 573070, 687684, 809040, 859605, 916912, 937138, 1146140, 1375368, 1405707, 1719210, 1874276, 2292280, 2342845, 2750736, 2811414, 3438420, 3748552, 4584560, 4685690, 5622828, 6876840, 7028535, 7497104, 7965673, 9371380, 11245656, 13753680, 14057070, 15931346, 18742760, 22491312, 23897019, 28114140, 31862692, 37485520, 39828365, 47794038, 56228280, 63725384, 79656730, 95588076, 112456560, 119485095, 127450768, 159313460, 191176152, 238970190, 318626920, 382352304, 477940380, 637253840, 955880760, 1911761520]

約数ペア:

[(1, 1911761520), (2, 955880760), (3, 637253840), (4, 477940380), (5, 382352304), (6, 318626920), (8, 238970190), (10, 191176152), (12, 159313460), (15, 127450768), (16, 119485095), (17, 112456560), (20, 95588076), (24, 79656730), (30, 63725384), (34, 56228280), (40, 47794038), (48, 39828365), (51, 37485520), (60, 31862692), (68, 28114140), (80, 23897019), (85, 22491312), (102, 18742760), (120, 15931346), (136, 14057070), (139, 13753680), (170, 11245656), (204, 9371380), (240, 7965673), (255, 7497104), (272, 7028535), (278, 6876840), (340, 5622828), (408, 4685690), (417, 4584560), (510, 3748552), (556, 3438420), (680, 2811414), (695, 2750736), (816, 2342845), (834, 2292280), (1020, 1874276), (1112, 1719210), (1360, 1405707), (1390, 1375368), (1668, 1146140), (2040, 937138), (2085, 916912), (2224, 859605), (2363, 809040), (2780, 687684), (3336, 573070), (3371, 567120), (4080, 468569), (4170, 458456), (4726, 404520), (5560, 343842), (6672, 286535), (6742, 283560), (7089, 269680), (8340, 229228), (9452, 202260), (10113, 189040), (11120, 171921), (11815, 161808), (13484, 141780), (14178, 134840), (16680, 114614), (16855, 113424), (18904, 101130), (20226, 94520), (23630, 80904), (26968, 70890), (28356, 67420), (33360, 57307), (33710, 56712), (35445, 53936), (37808, 50565), (40452, 47260)]