153211520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 128

約数和(自身を含む): 456796800

約数和(自身を除く): 303585280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3109, 3520, 4480, 4928, 6160, 6218, 7040, 9856, 12320, 12436, 15545, 21763, 24640, 24872, 31090, 34199, 43526, 49280, 49744, 62180, 68398, 87052, 99488, 108815, 124360, 136796, 170995, 174104, 198976, 217630, 239393, 248720, 273592, 341990, 348208, 397952, 435260, 478786, 497440, 547184, 683980, 696416, 870520, 957572, 994880, 1094368, 1196965, 1367960, 1392832, 1741040, 1915144, 1989760, 2188736, 2393930, 2735920, 2785664, 3482080, 3830288, 4377472, 4787860, 5471840, 6964160, 7660576, 9575720, 10943680, 13928320, 15321152, 19151440, 21887360, 30642304, 38302880, 76605760, 153211520]

約数ペア:

[(1, 153211520), (2, 76605760), (4, 38302880), (5, 30642304), (7, 21887360), (8, 19151440), (10, 15321152), (11, 13928320), (14, 10943680), (16, 9575720), (20, 7660576), (22, 6964160), (28, 5471840), (32, 4787860), (35, 4377472), (40, 3830288), (44, 3482080), (55, 2785664), (56, 2735920), (64, 2393930), (70, 2188736), (77, 1989760), (80, 1915144), (88, 1741040), (110, 1392832), (112, 1367960), (128, 1196965), (140, 1094368), (154, 994880), (160, 957572), (176, 870520), (220, 696416), (224, 683980), (280, 547184), (308, 497440), (320, 478786), (352, 435260), (385, 397952), (440, 348208), (448, 341990), (560, 273592), (616, 248720), (640, 239393), (704, 217630), (770, 198976), (880, 174104), (896, 170995), (1120, 136796), (1232, 124360), (1408, 108815), (1540, 99488), (1760, 87052), (2240, 68398), (2464, 62180), (3080, 49744), (3109, 49280), (3520, 43526), (4480, 34199), (4928, 31090), (6160, 24872), (6218, 24640), (7040, 21763), (9856, 15545), (12320, 12436)]