262520280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66293}}^1$

素因数の和:66321

約数の個数: 96

約数和(自身を含む): 930767760

約数和(自身を除く): 668247480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 66293, 132586, 198879, 265172, 331465, 397758, 530344, 596637, 662930, 729223, 795516, 994395, 1193274, 1325860, 1458446, 1591032, 1988790, 2187669, 2386548, 2651720, 2916892, 2983185, 3646115, 3977580, 4375338, 4773096, 5833784, 5966370, 6563007, 7292230, 7955160, 8750676, 10938345, 11932740, 13126014, 14584460, 17501352, 21876690, 23865480, 26252028, 29168920, 32815035, 43753380, 52504056, 65630070, 87506760, 131260140, 262520280]

約数ペア:

[(1, 262520280), (2, 131260140), (3, 87506760), (4, 65630070), (5, 52504056), (6, 43753380), (8, 32815035), (9, 29168920), (10, 26252028), (11, 23865480), (12, 21876690), (15, 17501352), (18, 14584460), (20, 13126014), (22, 11932740), (24, 10938345), (30, 8750676), (33, 7955160), (36, 7292230), (40, 6563007), (44, 5966370), (45, 5833784), (55, 4773096), (60, 4375338), (66, 3977580), (72, 3646115), (88, 2983185), (90, 2916892), (99, 2651720), (110, 2386548), (120, 2187669), (132, 1988790), (165, 1591032), (180, 1458446), (198, 1325860), (220, 1193274), (264, 994395), (330, 795516), (360, 729223), (396, 662930), (440, 596637), (495, 530344), (660, 397758), (792, 331465), (990, 265172), (1320, 198879), (1980, 132586), (3960, 66293)]