156575520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 381212640

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, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 479, 480, 681, 720, 908, 958, 1135, 1362, 1437, 1440, 1816, 1916, 2043, 2270, 2395, 2724, 2874, 3405, 3632, 3832, 4086, 4311, 4540, 4790, 5448, 5748, 6810, 7185, 7264, 7664, 8172, 8622, 9080, 9580, 10215, 10896, 11496, 13620, 14370, 15328, 16344, 17244, 18160, 19160, 20430, 21555, 21792, 22992, 27240, 28740, 32688, 34488, 36320, 38320, 40860, 43110, 45984, 54480, 57480, 65376, 68976, 76640, 81720, 86220, 108733, 108960, 114960, 137952, 163440, 172440, 217466, 229920, 326199, 326880, 344880, 434932, 543665, 652398, 689760, 869864, 978597, 1087330, 1304796, 1630995, 1739728, 1957194, 2174660, 2609592, 3261990, 3479456, 3914388, 4349320, 4892985, 5219184, 6523980, 7828776, 8698640, 9785970, 10438368, 13047960, 15657552, 17397280, 19571940, 26095920, 31315104, 39143880, 52191840, 78287760, 156575520]

約数ペア:

[(1, 156575520), (2, 78287760), (3, 52191840), (4, 39143880), (5, 31315104), (6, 26095920), (8, 19571940), (9, 17397280), (10, 15657552), (12, 13047960), (15, 10438368), (16, 9785970), (18, 8698640), (20, 7828776), (24, 6523980), (30, 5219184), (32, 4892985), (36, 4349320), (40, 3914388), (45, 3479456), (48, 3261990), (60, 2609592), (72, 2174660), (80, 1957194), (90, 1739728), (96, 1630995), (120, 1304796), (144, 1087330), (160, 978597), (180, 869864), (227, 689760), (240, 652398), (288, 543665), (360, 434932), (454, 344880), (479, 326880), (480, 326199), (681, 229920), (720, 217466), (908, 172440), (958, 163440), (1135, 137952), (1362, 114960), (1437, 108960), (1440, 108733), (1816, 86220), (1916, 81720), (2043, 76640), (2270, 68976), (2395, 65376), (2724, 57480), (2874, 54480), (3405, 45984), (3632, 43110), (3832, 40860), (4086, 38320), (4311, 36320), (4540, 34488), (4790, 32688), (5448, 28740), (5748, 27240), (6810, 22992), (7185, 21792), (7264, 21555), (7664, 20430), (8172, 19160), (8622, 18160), (9080, 17244), (9580, 16344), (10215, 15328), (10896, 14370), (11496, 13620)]