145836720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 160

約数和(自身を含む): 507824640

約数和(自身を除く): 361987920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 631, 642, 720, 856, 963, 1070, 1080, 1262, 1284, 1605, 1712, 1893, 1926, 2140, 2160, 2524, 2568, 2889, 3155, 3210, 3786, 3852, 4280, 4815, 5048, 5136, 5679, 5778, 6310, 6420, 7572, 7704, 8560, 9465, 9630, 10096, 11358, 11556, 12620, 12840, 14445, 15144, 15408, 17037, 18930, 19260, 22716, 23112, 25240, 25680, 28395, 28890, 30288, 34074, 37860, 38520, 45432, 46224, 50480, 56790, 57780, 67517, 68148, 75720, 77040, 85185, 90864, 113580, 115560, 135034, 136296, 151440, 170370, 202551, 227160, 231120, 270068, 272592, 337585, 340740, 405102, 454320, 540136, 607653, 675170, 681480, 810204, 1012755, 1080272, 1215306, 1350340, 1362960, 1620408, 1822959, 2025510, 2430612, 2700680, 3038265, 3240816, 3645918, 4051020, 4861224, 5401360, 6076530, 7291836, 8102040, 9114795, 9722448, 12153060, 14583672, 16204080, 18229590, 24306120, 29167344, 36459180, 48612240, 72918360, 145836720]

約数ペア:

[(1, 145836720), (2, 72918360), (3, 48612240), (4, 36459180), (5, 29167344), (6, 24306120), (8, 18229590), (9, 16204080), (10, 14583672), (12, 12153060), (15, 9722448), (16, 9114795), (18, 8102040), (20, 7291836), (24, 6076530), (27, 5401360), (30, 4861224), (36, 4051020), (40, 3645918), (45, 3240816), (48, 3038265), (54, 2700680), (60, 2430612), (72, 2025510), (80, 1822959), (90, 1620408), (107, 1362960), (108, 1350340), (120, 1215306), (135, 1080272), (144, 1012755), (180, 810204), (214, 681480), (216, 675170), (240, 607653), (270, 540136), (321, 454320), (360, 405102), (428, 340740), (432, 337585), (535, 272592), (540, 270068), (631, 231120), (642, 227160), (720, 202551), (856, 170370), (963, 151440), (1070, 136296), (1080, 135034), (1262, 115560), (1284, 113580), (1605, 90864), (1712, 85185), (1893, 77040), (1926, 75720), (2140, 68148), (2160, 67517), (2524, 57780), (2568, 56790), (2889, 50480), (3155, 46224), (3210, 45432), (3786, 38520), (3852, 37860), (4280, 34074), (4815, 30288), (5048, 28890), (5136, 28395), (5679, 25680), (5778, 25240), (6310, 23112), (6420, 22716), (7572, 19260), (7704, 18930), (8560, 17037), (9465, 15408), (9630, 15144), (10096, 14445), (11358, 12840), (11556, 12620)]