80512080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30497}}^1$

素因数の和:30524

約数の個数: 80

約数和(自身を含む): 272286144

約数和(自身を除く): 191774064

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, 30497, 60994, 91491, 121988, 152485, 182982, 243976, 304970, 335467, 365964, 457455, 487952, 609940, 670934, 731928, 914910, 1006401, 1219880, 1341868, 1463856, 1677335, 1829820, 2012802, 2439760, 2683736, 3354670, 3659640, 4025604, 5032005, 5367472, 6709340, 7319280, 8051208, 10064010, 13418680, 16102416, 20128020, 26837360, 40256040, 80512080]

約数ペア:

[(1, 80512080), (2, 40256040), (3, 26837360), (4, 20128020), (5, 16102416), (6, 13418680), (8, 10064010), (10, 8051208), (11, 7319280), (12, 6709340), (15, 5367472), (16, 5032005), (20, 4025604), (22, 3659640), (24, 3354670), (30, 2683736), (33, 2439760), (40, 2012802), (44, 1829820), (48, 1677335), (55, 1463856), (60, 1341868), (66, 1219880), (80, 1006401), (88, 914910), (110, 731928), (120, 670934), (132, 609940), (165, 487952), (176, 457455), (220, 365964), (240, 335467), (264, 304970), (330, 243976), (440, 182982), (528, 152485), (660, 121988), (880, 91491), (1320, 60994), (2640, 30497)]