44680160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 126690480

約数和(自身を除く): 82010320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 139, 140, 160, 164, 196, 205, 224, 245, 278, 280, 287, 328, 392, 410, 490, 556, 560, 574, 656, 695, 784, 820, 973, 980, 1112, 1120, 1148, 1312, 1390, 1435, 1568, 1640, 1946, 1960, 2009, 2224, 2296, 2780, 2870, 3280, 3892, 3920, 4018, 4448, 4592, 4865, 5560, 5699, 5740, 6560, 6811, 7784, 7840, 8036, 9184, 9730, 10045, 11120, 11398, 11480, 13622, 15568, 16072, 19460, 20090, 22240, 22796, 22960, 27244, 28495, 31136, 32144, 34055, 38920, 39893, 40180, 45592, 45920, 54488, 56990, 64288, 68110, 77840, 79786, 80360, 91184, 108976, 113980, 136220, 155680, 159572, 160720, 182368, 199465, 217952, 227960, 272440, 279251, 319144, 321440, 398930, 455920, 544880, 558502, 638288, 797860, 911840, 1089760, 1117004, 1276576, 1396255, 1595720, 2234008, 2792510, 3191440, 4468016, 5585020, 6382880, 8936032, 11170040, 22340080, 44680160]

約数ペア:

[(1, 44680160), (2, 22340080), (4, 11170040), (5, 8936032), (7, 6382880), (8, 5585020), (10, 4468016), (14, 3191440), (16, 2792510), (20, 2234008), (28, 1595720), (32, 1396255), (35, 1276576), (40, 1117004), (41, 1089760), (49, 911840), (56, 797860), (70, 638288), (80, 558502), (82, 544880), (98, 455920), (112, 398930), (139, 321440), (140, 319144), (160, 279251), (164, 272440), (196, 227960), (205, 217952), (224, 199465), (245, 182368), (278, 160720), (280, 159572), (287, 155680), (328, 136220), (392, 113980), (410, 108976), (490, 91184), (556, 80360), (560, 79786), (574, 77840), (656, 68110), (695, 64288), (784, 56990), (820, 54488), (973, 45920), (980, 45592), (1112, 40180), (1120, 39893), (1148, 38920), (1312, 34055), (1390, 32144), (1435, 31136), (1568, 28495), (1640, 27244), (1946, 22960), (1960, 22796), (2009, 22240), (2224, 20090), (2296, 19460), (2780, 16072), (2870, 15568), (3280, 13622), (3892, 11480), (3920, 11398), (4018, 11120), (4448, 10045), (4592, 9730), (4865, 9184), (5560, 8036), (5699, 7840), (5740, 7784), (6560, 6811)]