117640960

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 285873840

約数和(自身を除く): 168232880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1259, 1280, 1460, 2336, 2518, 2920, 4672, 5036, 5840, 6295, 9344, 10072, 11680, 12590, 18688, 20144, 23360, 25180, 40288, 46720, 50360, 80576, 91907, 93440, 100720, 161152, 183814, 201440, 322304, 367628, 402880, 459535, 735256, 805760, 919070, 1470512, 1611520, 1838140, 2941024, 3676280, 5882048, 7352560, 11764096, 14705120, 23528192, 29410240, 58820480, 117640960]

約数ペア:

[(1, 117640960), (2, 58820480), (4, 29410240), (5, 23528192), (8, 14705120), (10, 11764096), (16, 7352560), (20, 5882048), (32, 3676280), (40, 2941024), (64, 1838140), (73, 1611520), (80, 1470512), (128, 919070), (146, 805760), (160, 735256), (256, 459535), (292, 402880), (320, 367628), (365, 322304), (584, 201440), (640, 183814), (730, 161152), (1168, 100720), (1259, 93440), (1280, 91907), (1460, 80576), (2336, 50360), (2518, 46720), (2920, 40288), (4672, 25180), (5036, 23360), (5840, 20144), (6295, 18688), (9344, 12590), (10072, 11680)]