161043840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 565194240

約数和(自身を除く): 404150400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 383, 384, 438, 480, 576, 584, 640, 657, 720, 730, 766, 876, 960, 1095, 1149, 1152, 1168, 1314, 1440, 1460, 1532, 1752, 1915, 1920, 2190, 2298, 2336, 2628, 2880, 2920, 3064, 3285, 3447, 3504, 3830, 4380, 4596, 4672, 5256, 5745, 5760, 5840, 6128, 6570, 6894, 7008, 7660, 8760, 9192, 9344, 10512, 11490, 11680, 12256, 13140, 13788, 14016, 15320, 17235, 17520, 18384, 21024, 22980, 23360, 24512, 26280, 27576, 27959, 28032, 30640, 34470, 35040, 36768, 42048, 45960, 46720, 49024, 52560, 55152, 55918, 61280, 68940, 70080, 73536, 83877, 84096, 91920, 105120, 110304, 111836, 122560, 137880, 139795, 140160, 147072, 167754, 183840, 210240, 220608, 223672, 245120, 251631, 275760, 279590, 335508, 367680, 419385, 420480, 441216, 447344, 503262, 551520, 559180, 671016, 735360, 838770, 894688, 1006524, 1103040, 1118360, 1258155, 1342032, 1677540, 1789376, 2013048, 2206080, 2236720, 2516310, 2684064, 3355080, 3578752, 4026096, 4473440, 5032620, 5368128, 6710160, 8052192, 8946880, 10065240, 10736256, 13420320, 16104384, 17893760, 20130480, 26840640, 32208768, 40260960, 53681280, 80521920, 161043840]

約数ペア:

[(1, 161043840), (2, 80521920), (3, 53681280), (4, 40260960), (5, 32208768), (6, 26840640), (8, 20130480), (9, 17893760), (10, 16104384), (12, 13420320), (15, 10736256), (16, 10065240), (18, 8946880), (20, 8052192), (24, 6710160), (30, 5368128), (32, 5032620), (36, 4473440), (40, 4026096), (45, 3578752), (48, 3355080), (60, 2684064), (64, 2516310), (72, 2236720), (73, 2206080), (80, 2013048), (90, 1789376), (96, 1677540), (120, 1342032), (128, 1258155), (144, 1118360), (146, 1103040), (160, 1006524), (180, 894688), (192, 838770), (219, 735360), (240, 671016), (288, 559180), (292, 551520), (320, 503262), (360, 447344), (365, 441216), (383, 420480), (384, 419385), (438, 367680), (480, 335508), (576, 279590), (584, 275760), (640, 251631), (657, 245120), (720, 223672), (730, 220608), (766, 210240), (876, 183840), (960, 167754), (1095, 147072), (1149, 140160), (1152, 139795), (1168, 137880), (1314, 122560), (1440, 111836), (1460, 110304), (1532, 105120), (1752, 91920), (1915, 84096), (1920, 83877), (2190, 73536), (2298, 70080), (2336, 68940), (2628, 61280), (2880, 55918), (2920, 55152), (3064, 52560), (3285, 49024), (3447, 46720), (3504, 45960), (3830, 42048), (4380, 36768), (4596, 35040), (4672, 34470), (5256, 30640), (5745, 28032), (5760, 27959), (5840, 27576), (6128, 26280), (6570, 24512), (6894, 23360), (7008, 22980), (7660, 21024), (8760, 18384), (9192, 17520), (9344, 17235), (10512, 15320), (11490, 14016), (11680, 13788), (12256, 13140)]