154459440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 160

約数和(自身を含む): 544727040

約数和(自身を除く): 390267600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1663, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3326, 3440, 3870, 4644, 4989, 5160, 5805, 6192, 6652, 7740, 8315, 9288, 9978, 10320, 11610, 13304, 14967, 15480, 16630, 18576, 19956, 23220, 24945, 26608, 29934, 30960, 33260, 39912, 44901, 46440, 49890, 59868, 66520, 71509, 74835, 79824, 89802, 92880, 99780, 119736, 133040, 143018, 149670, 179604, 199560, 214527, 224505, 239472, 286036, 299340, 357545, 359208, 399120, 429054, 449010, 572072, 598680, 643581, 715090, 718416, 858108, 898020, 1072635, 1144144, 1197360, 1287162, 1430180, 1716216, 1796040, 1930743, 2145270, 2574324, 2860360, 3217905, 3432432, 3592080, 3861486, 4290540, 5148648, 5720720, 6435810, 7722972, 8581080, 9653715, 10297296, 12871620, 15445944, 17162160, 19307430, 25743240, 30891888, 38614860, 51486480, 77229720, 154459440]

約数ペア:

[(1, 154459440), (2, 77229720), (3, 51486480), (4, 38614860), (5, 30891888), (6, 25743240), (8, 19307430), (9, 17162160), (10, 15445944), (12, 12871620), (15, 10297296), (16, 9653715), (18, 8581080), (20, 7722972), (24, 6435810), (27, 5720720), (30, 5148648), (36, 4290540), (40, 3861486), (43, 3592080), (45, 3432432), (48, 3217905), (54, 2860360), (60, 2574324), (72, 2145270), (80, 1930743), (86, 1796040), (90, 1716216), (108, 1430180), (120, 1287162), (129, 1197360), (135, 1144144), (144, 1072635), (172, 898020), (180, 858108), (215, 718416), (216, 715090), (240, 643581), (258, 598680), (270, 572072), (344, 449010), (360, 429054), (387, 399120), (430, 359208), (432, 357545), (516, 299340), (540, 286036), (645, 239472), (688, 224505), (720, 214527), (774, 199560), (860, 179604), (1032, 149670), (1080, 143018), (1161, 133040), (1290, 119736), (1548, 99780), (1663, 92880), (1720, 89802), (1935, 79824), (2064, 74835), (2160, 71509), (2322, 66520), (2580, 59868), (3096, 49890), (3326, 46440), (3440, 44901), (3870, 39912), (4644, 33260), (4989, 30960), (5160, 29934), (5805, 26608), (6192, 24945), (6652, 23220), (7740, 19956), (8315, 18576), (9288, 16630), (9978, 15480), (10320, 14967), (11610, 13304)]