131997960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8527}}^1$

素因数の和:8587

約数の個数: 96

約数和(自身を含む): 439021440

約数和(自身を除く): 307023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 8527, 15480, 17054, 25581, 34108, 42635, 51162, 68216, 76743, 85270, 102324, 127905, 153486, 170540, 204648, 255810, 306972, 341080, 366661, 383715, 511620, 613944, 733322, 767430, 1023240, 1099983, 1466644, 1534860, 1833305, 2199966, 2933288, 3069720, 3299949, 3666610, 4399932, 5499915, 6599898, 7333220, 8799864, 10999830, 13199796, 14666440, 16499745, 21999660, 26399592, 32999490, 43999320, 65998980, 131997960]

約数ペア:

[(1, 131997960), (2, 65998980), (3, 43999320), (4, 32999490), (5, 26399592), (6, 21999660), (8, 16499745), (9, 14666440), (10, 13199796), (12, 10999830), (15, 8799864), (18, 7333220), (20, 6599898), (24, 5499915), (30, 4399932), (36, 3666610), (40, 3299949), (43, 3069720), (45, 2933288), (60, 2199966), (72, 1833305), (86, 1534860), (90, 1466644), (120, 1099983), (129, 1023240), (172, 767430), (180, 733322), (215, 613944), (258, 511620), (344, 383715), (360, 366661), (387, 341080), (430, 306972), (516, 255810), (645, 204648), (774, 170540), (860, 153486), (1032, 127905), (1290, 102324), (1548, 85270), (1720, 76743), (1935, 68216), (2580, 51162), (3096, 42635), (3870, 34108), (5160, 25581), (7740, 17054), (8527, 15480)]