203070080

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 510554880

約数和(自身を除く): 307484800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 80, 86, 94, 128, 157, 160, 172, 188, 215, 235, 314, 320, 344, 376, 430, 470, 628, 640, 688, 752, 785, 860, 940, 1256, 1376, 1504, 1570, 1720, 1880, 2021, 2512, 2752, 3008, 3140, 3440, 3760, 4042, 5024, 5504, 6016, 6280, 6751, 6880, 7379, 7520, 8084, 10048, 10105, 12560, 13502, 13760, 14758, 15040, 16168, 20096, 20210, 25120, 27004, 27520, 29516, 30080, 32336, 33755, 36895, 40420, 50240, 54008, 59032, 64672, 67510, 73790, 80840, 100480, 108016, 118064, 129344, 135020, 147580, 161680, 216032, 236128, 258688, 270040, 295160, 317297, 323360, 432064, 472256, 540080, 590320, 634594, 646720, 864128, 944512, 1080160, 1180640, 1269188, 1293440, 1586485, 2160320, 2361280, 2538376, 3172970, 4320640, 4722560, 5076752, 6345940, 10153504, 12691880, 20307008, 25383760, 40614016, 50767520, 101535040, 203070080]

約数ペア:

[(1, 203070080), (2, 101535040), (4, 50767520), (5, 40614016), (8, 25383760), (10, 20307008), (16, 12691880), (20, 10153504), (32, 6345940), (40, 5076752), (43, 4722560), (47, 4320640), (64, 3172970), (80, 2538376), (86, 2361280), (94, 2160320), (128, 1586485), (157, 1293440), (160, 1269188), (172, 1180640), (188, 1080160), (215, 944512), (235, 864128), (314, 646720), (320, 634594), (344, 590320), (376, 540080), (430, 472256), (470, 432064), (628, 323360), (640, 317297), (688, 295160), (752, 270040), (785, 258688), (860, 236128), (940, 216032), (1256, 161680), (1376, 147580), (1504, 135020), (1570, 129344), (1720, 118064), (1880, 108016), (2021, 100480), (2512, 80840), (2752, 73790), (3008, 67510), (3140, 64672), (3440, 59032), (3760, 54008), (4042, 50240), (5024, 40420), (5504, 36895), (6016, 33755), (6280, 32336), (6751, 30080), (6880, 29516), (7379, 27520), (7520, 27004), (8084, 25120), (10048, 20210), (10105, 20096), (12560, 16168), (13502, 15040), (13760, 14758)]