134642640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51001}}^1$

素因数の和:51028

約数の個数: 80

約数和(自身を含む): 455345856

約数和(自身を除く): 320703216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 51001, 102002, 153003, 204004, 255005, 306006, 408008, 510010, 561011, 612012, 765015, 816016, 1020020, 1122022, 1224024, 1530030, 1683033, 2040040, 2244044, 2448048, 2805055, 3060060, 3366066, 4080080, 4488088, 5610110, 6120120, 6732132, 8415165, 8976176, 11220220, 12240240, 13464264, 16830330, 22440440, 26928528, 33660660, 44880880, 67321320, 134642640]

約数ペア:

[(1, 134642640), (2, 67321320), (3, 44880880), (4, 33660660), (5, 26928528), (6, 22440440), (8, 16830330), (10, 13464264), (11, 12240240), (12, 11220220), (15, 8976176), (16, 8415165), (20, 6732132), (22, 6120120), (24, 5610110), (30, 4488088), (33, 4080080), (40, 3366066), (44, 3060060), (48, 2805055), (55, 2448048), (60, 2244044), (66, 2040040), (80, 1683033), (88, 1530030), (110, 1224024), (120, 1122022), (132, 1020020), (165, 816016), (176, 765015), (220, 612012), (240, 561011), (264, 510010), (330, 408008), (440, 306006), (528, 255005), (660, 204004), (880, 153003), (1320, 102002), (2640, 51001)]