89360320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 255391920

約数和(自身を除く): 166031600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 139, 140, 160, 164, 196, 205, 224, 245, 278, 280, 287, 320, 328, 392, 410, 448, 490, 556, 560, 574, 656, 695, 784, 820, 973, 980, 1112, 1120, 1148, 1312, 1390, 1435, 1568, 1640, 1946, 1960, 2009, 2224, 2240, 2296, 2624, 2780, 2870, 3136, 3280, 3892, 3920, 4018, 4448, 4592, 4865, 5560, 5699, 5740, 6560, 6811, 7784, 7840, 8036, 8896, 9184, 9730, 10045, 11120, 11398, 11480, 13120, 13622, 15568, 15680, 16072, 18368, 19460, 20090, 22240, 22796, 22960, 27244, 28495, 31136, 32144, 34055, 38920, 39893, 40180, 44480, 45592, 45920, 54488, 56990, 62272, 64288, 68110, 77840, 79786, 80360, 91184, 91840, 108976, 113980, 128576, 136220, 155680, 159572, 160720, 182368, 199465, 217952, 227960, 272440, 279251, 311360, 319144, 321440, 364736, 398930, 435904, 455920, 544880, 558502, 638288, 642880, 797860, 911840, 1089760, 1117004, 1276576, 1396255, 1595720, 1823680, 2179520, 2234008, 2553152, 2792510, 3191440, 4468016, 5585020, 6382880, 8936032, 11170040, 12765760, 17872064, 22340080, 44680160, 89360320]

約数ペア:

[(1, 89360320), (2, 44680160), (4, 22340080), (5, 17872064), (7, 12765760), (8, 11170040), (10, 8936032), (14, 6382880), (16, 5585020), (20, 4468016), (28, 3191440), (32, 2792510), (35, 2553152), (40, 2234008), (41, 2179520), (49, 1823680), (56, 1595720), (64, 1396255), (70, 1276576), (80, 1117004), (82, 1089760), (98, 911840), (112, 797860), (139, 642880), (140, 638288), (160, 558502), (164, 544880), (196, 455920), (205, 435904), (224, 398930), (245, 364736), (278, 321440), (280, 319144), (287, 311360), (320, 279251), (328, 272440), (392, 227960), (410, 217952), (448, 199465), (490, 182368), (556, 160720), (560, 159572), (574, 155680), (656, 136220), (695, 128576), (784, 113980), (820, 108976), (973, 91840), (980, 91184), (1112, 80360), (1120, 79786), (1148, 77840), (1312, 68110), (1390, 64288), (1435, 62272), (1568, 56990), (1640, 54488), (1946, 45920), (1960, 45592), (2009, 44480), (2224, 40180), (2240, 39893), (2296, 38920), (2624, 34055), (2780, 32144), (2870, 31136), (3136, 28495), (3280, 27244), (3892, 22960), (3920, 22796), (4018, 22240), (4448, 20090), (4592, 19460), (4865, 18368), (5560, 16072), (5699, 15680), (5740, 15568), (6560, 13622), (6811, 13120), (7784, 11480), (7840, 11398), (8036, 11120), (8896, 10045), (9184, 9730)]