77229720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 128

約数和(自身を含む): 263577600

約数和(自身を除く): 186347880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1663, 1720, 1935, 2322, 2580, 3096, 3326, 3870, 4644, 4989, 5160, 5805, 6652, 7740, 8315, 9288, 9978, 11610, 13304, 14967, 15480, 16630, 19956, 23220, 24945, 29934, 33260, 39912, 44901, 46440, 49890, 59868, 66520, 71509, 74835, 89802, 99780, 119736, 143018, 149670, 179604, 199560, 214527, 224505, 286036, 299340, 357545, 359208, 429054, 449010, 572072, 598680, 643581, 715090, 858108, 898020, 1072635, 1287162, 1430180, 1716216, 1796040, 1930743, 2145270, 2574324, 2860360, 3217905, 3861486, 4290540, 5148648, 6435810, 7722972, 8581080, 9653715, 12871620, 15445944, 19307430, 25743240, 38614860, 77229720]

約数ペア:

[(1, 77229720), (2, 38614860), (3, 25743240), (4, 19307430), (5, 15445944), (6, 12871620), (8, 9653715), (9, 8581080), (10, 7722972), (12, 6435810), (15, 5148648), (18, 4290540), (20, 3861486), (24, 3217905), (27, 2860360), (30, 2574324), (36, 2145270), (40, 1930743), (43, 1796040), (45, 1716216), (54, 1430180), (60, 1287162), (72, 1072635), (86, 898020), (90, 858108), (108, 715090), (120, 643581), (129, 598680), (135, 572072), (172, 449010), (180, 429054), (215, 359208), (216, 357545), (258, 299340), (270, 286036), (344, 224505), (360, 214527), (387, 199560), (430, 179604), (516, 149670), (540, 143018), (645, 119736), (774, 99780), (860, 89802), (1032, 74835), (1080, 71509), (1161, 66520), (1290, 59868), (1548, 49890), (1663, 46440), (1720, 44901), (1935, 39912), (2322, 33260), (2580, 29934), (3096, 24945), (3326, 23220), (3870, 19956), (4644, 16630), (4989, 15480), (5160, 14967), (5805, 13304), (6652, 11610), (7740, 9978), (8315, 9288)]