192000640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 505854720

約数和(自身を除く): 313854080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 491, 520, 611, 640, 752, 832, 940, 982, 1040, 1222, 1504, 1664, 1880, 1964, 2080, 2444, 2455, 3008, 3055, 3760, 3928, 4160, 4888, 4910, 6016, 6110, 6383, 7520, 7856, 8320, 9776, 9820, 12220, 12766, 15040, 15712, 19552, 19640, 23077, 24440, 25532, 30080, 31424, 31915, 39104, 39280, 46154, 48880, 51064, 62848, 63830, 78208, 78560, 92308, 97760, 102128, 115385, 127660, 157120, 184616, 195520, 204256, 230770, 255320, 300001, 314240, 369232, 391040, 408512, 461540, 510640, 600002, 738464, 817024, 923080, 1021280, 1200004, 1476928, 1500005, 1846160, 2042560, 2400008, 2953856, 3000010, 3692320, 4085120, 4800016, 6000020, 7384640, 9600032, 12000040, 14769280, 19200064, 24000080, 38400128, 48000160, 96000320, 192000640]

約数ペア:

[(1, 192000640), (2, 96000320), (4, 48000160), (5, 38400128), (8, 24000080), (10, 19200064), (13, 14769280), (16, 12000040), (20, 9600032), (26, 7384640), (32, 6000020), (40, 4800016), (47, 4085120), (52, 3692320), (64, 3000010), (65, 2953856), (80, 2400008), (94, 2042560), (104, 1846160), (128, 1500005), (130, 1476928), (160, 1200004), (188, 1021280), (208, 923080), (235, 817024), (260, 738464), (320, 600002), (376, 510640), (416, 461540), (470, 408512), (491, 391040), (520, 369232), (611, 314240), (640, 300001), (752, 255320), (832, 230770), (940, 204256), (982, 195520), (1040, 184616), (1222, 157120), (1504, 127660), (1664, 115385), (1880, 102128), (1964, 97760), (2080, 92308), (2444, 78560), (2455, 78208), (3008, 63830), (3055, 62848), (3760, 51064), (3928, 48880), (4160, 46154), (4888, 39280), (4910, 39104), (6016, 31915), (6110, 31424), (6383, 30080), (7520, 25532), (7856, 24440), (8320, 23077), (9776, 19640), (9820, 19552), (12220, 15712), (12766, 15040)]