144512640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8363}}^1$

素因数の和:8391

約数の個数: 128

約数和(自身を含む): 511876800

約数和(自身を除く): 367364160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8363, 8640, 16726, 17280, 25089, 33452, 41815, 50178, 66904, 75267, 83630, 100356, 125445, 133808, 150534, 167260, 200712, 225801, 250890, 267616, 301068, 334520, 376335, 401424, 451602, 501780, 535232, 602136, 669040, 752670, 802848, 903204, 1003560, 1070464, 1129005, 1204272, 1338080, 1505340, 1605696, 1806408, 2007120, 2258010, 2408544, 2676160, 3010680, 3211392, 3612816, 4014240, 4516020, 4817088, 5352320, 6021360, 7225632, 8028480, 9032040, 9634176, 12042720, 14451264, 16056960, 18064080, 24085440, 28902528, 36128160, 48170880, 72256320, 144512640]

約数ペア:

[(1, 144512640), (2, 72256320), (3, 48170880), (4, 36128160), (5, 28902528), (6, 24085440), (8, 18064080), (9, 16056960), (10, 14451264), (12, 12042720), (15, 9634176), (16, 9032040), (18, 8028480), (20, 7225632), (24, 6021360), (27, 5352320), (30, 4817088), (32, 4516020), (36, 4014240), (40, 3612816), (45, 3211392), (48, 3010680), (54, 2676160), (60, 2408544), (64, 2258010), (72, 2007120), (80, 1806408), (90, 1605696), (96, 1505340), (108, 1338080), (120, 1204272), (128, 1129005), (135, 1070464), (144, 1003560), (160, 903204), (180, 802848), (192, 752670), (216, 669040), (240, 602136), (270, 535232), (288, 501780), (320, 451602), (360, 401424), (384, 376335), (432, 334520), (480, 301068), (540, 267616), (576, 250890), (640, 225801), (720, 200712), (864, 167260), (960, 150534), (1080, 133808), (1152, 125445), (1440, 100356), (1728, 83630), (1920, 75267), (2160, 66904), (2880, 50178), (3456, 41815), (4320, 33452), (5760, 25089), (8363, 17280), (8640, 16726)]