243271040

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 608670720

約数和(自身を除く): 365399680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 127, 128, 146, 160, 164, 205, 254, 292, 320, 328, 365, 410, 508, 584, 635, 640, 656, 730, 820, 1016, 1168, 1270, 1312, 1460, 1640, 2032, 2336, 2540, 2624, 2920, 2993, 3280, 4064, 4672, 5080, 5207, 5248, 5840, 5986, 6560, 8128, 9271, 9344, 10160, 10414, 11680, 11972, 13120, 14965, 16256, 18542, 20320, 20828, 23360, 23944, 26035, 26240, 29930, 37084, 40640, 41656, 46355, 46720, 47888, 52070, 59860, 74168, 81280, 83312, 92710, 95776, 104140, 119720, 148336, 166624, 185420, 191552, 208280, 239440, 296672, 333248, 370840, 380111, 383104, 416560, 478880, 593344, 666496, 741680, 760222, 833120, 957760, 1186688, 1483360, 1520444, 1666240, 1900555, 1915520, 2966720, 3040888, 3332480, 3801110, 5933440, 6081776, 7602220, 12163552, 15204440, 24327104, 30408880, 48654208, 60817760, 121635520, 243271040]

約数ペア:

[(1, 243271040), (2, 121635520), (4, 60817760), (5, 48654208), (8, 30408880), (10, 24327104), (16, 15204440), (20, 12163552), (32, 7602220), (40, 6081776), (41, 5933440), (64, 3801110), (73, 3332480), (80, 3040888), (82, 2966720), (127, 1915520), (128, 1900555), (146, 1666240), (160, 1520444), (164, 1483360), (205, 1186688), (254, 957760), (292, 833120), (320, 760222), (328, 741680), (365, 666496), (410, 593344), (508, 478880), (584, 416560), (635, 383104), (640, 380111), (656, 370840), (730, 333248), (820, 296672), (1016, 239440), (1168, 208280), (1270, 191552), (1312, 185420), (1460, 166624), (1640, 148336), (2032, 119720), (2336, 104140), (2540, 95776), (2624, 92710), (2920, 83312), (2993, 81280), (3280, 74168), (4064, 59860), (4672, 52070), (5080, 47888), (5207, 46720), (5248, 46355), (5840, 41656), (5986, 40640), (6560, 37084), (8128, 29930), (9271, 26240), (9344, 26035), (10160, 23944), (10414, 23360), (11680, 20828), (11972, 20320), (13120, 18542), (14965, 16256)]