119864320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 88

約数和(自身を含む): 295062768

約数和(自身を除く): 175198448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 571, 640, 656, 820, 1024, 1142, 1280, 1312, 1640, 2284, 2560, 2624, 2855, 3280, 4568, 5120, 5248, 5710, 6560, 9136, 10496, 11420, 13120, 18272, 20992, 22840, 23411, 26240, 36544, 41984, 45680, 46822, 52480, 73088, 91360, 93644, 104960, 117055, 146176, 182720, 187288, 209920, 234110, 292352, 365440, 374576, 468220, 584704, 730880, 749152, 936440, 1461760, 1498304, 1872880, 2923520, 2996608, 3745760, 5993216, 7491520, 11986432, 14983040, 23972864, 29966080, 59932160, 119864320]

約数ペア:

[(1, 119864320), (2, 59932160), (4, 29966080), (5, 23972864), (8, 14983040), (10, 11986432), (16, 7491520), (20, 5993216), (32, 3745760), (40, 2996608), (41, 2923520), (64, 1872880), (80, 1498304), (82, 1461760), (128, 936440), (160, 749152), (164, 730880), (205, 584704), (256, 468220), (320, 374576), (328, 365440), (410, 292352), (512, 234110), (571, 209920), (640, 187288), (656, 182720), (820, 146176), (1024, 117055), (1142, 104960), (1280, 93644), (1312, 91360), (1640, 73088), (2284, 52480), (2560, 46822), (2624, 45680), (2855, 41984), (3280, 36544), (4568, 26240), (5120, 23411), (5248, 22840), (5710, 20992), (6560, 18272), (9136, 13120), (10496, 11420)]