25524720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 96681312

約数和(自身を除く): 71156592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 101, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 202, 208, 216, 234, 240, 243, 260, 270, 303, 312, 324, 351, 360, 390, 404, 405, 432, 468, 486, 505, 520, 540, 585, 606, 624, 648, 702, 720, 780, 808, 810, 909, 936, 972, 1010, 1040, 1053, 1080, 1170, 1212, 1215, 1296, 1313, 1404, 1515, 1560, 1616, 1620, 1755, 1818, 1872, 1944, 2020, 2106, 2160, 2340, 2424, 2430, 2626, 2727, 2808, 3030, 3120, 3159, 3240, 3510, 3636, 3888, 3939, 4040, 4212, 4545, 4680, 4848, 4860, 5252, 5265, 5454, 5616, 6060, 6318, 6480, 6565, 7020, 7272, 7878, 8080, 8181, 8424, 9090, 9360, 9720, 10504, 10530, 10908, 11817, 12120, 12636, 13130, 13635, 14040, 14544, 15756, 15795, 16362, 16848, 18180, 19440, 19695, 21008, 21060, 21816, 23634, 24240, 24543, 25272, 26260, 27270, 28080, 31512, 31590, 32724, 35451, 36360, 39390, 40905, 42120, 43632, 47268, 49086, 50544, 52520, 54540, 59085, 63024, 63180, 65448, 70902, 72720, 78780, 81810, 84240, 94536, 98172, 105040, 106353, 109080, 118170, 122715, 126360, 130896, 141804, 157560, 163620, 177255, 189072, 196344, 212706, 218160, 236340, 245430, 252720, 283608, 315120, 319059, 327240, 354510, 392688, 425412, 472680, 490860, 531765, 567216, 638118, 654480, 709020, 850824, 945360, 981720, 1063530, 1276236, 1418040, 1595295, 1701648, 1963440, 2127060, 2552472, 2836080, 3190590, 4254120, 5104944, 6381180, 8508240, 12762360, 25524720]

約数ペア:

[(1, 25524720), (2, 12762360), (3, 8508240), (4, 6381180), (5, 5104944), (6, 4254120), (8, 3190590), (9, 2836080), (10, 2552472), (12, 2127060), (13, 1963440), (15, 1701648), (16, 1595295), (18, 1418040), (20, 1276236), (24, 1063530), (26, 981720), (27, 945360), (30, 850824), (36, 709020), (39, 654480), (40, 638118), (45, 567216), (48, 531765), (52, 490860), (54, 472680), (60, 425412), (65, 392688), (72, 354510), (78, 327240), (80, 319059), (81, 315120), (90, 283608), (101, 252720), (104, 245430), (108, 236340), (117, 218160), (120, 212706), (130, 196344), (135, 189072), (144, 177255), (156, 163620), (162, 157560), (180, 141804), (195, 130896), (202, 126360), (208, 122715), (216, 118170), (234, 109080), (240, 106353), (243, 105040), (260, 98172), (270, 94536), (303, 84240), (312, 81810), (324, 78780), (351, 72720), (360, 70902), (390, 65448), (404, 63180), (405, 63024), (432, 59085), (468, 54540), (486, 52520), (505, 50544), (520, 49086), (540, 47268), (585, 43632), (606, 42120), (624, 40905), (648, 39390), (702, 36360), (720, 35451), (780, 32724), (808, 31590), (810, 31512), (909, 28080), (936, 27270), (972, 26260), (1010, 25272), (1040, 24543), (1053, 24240), (1080, 23634), (1170, 21816), (1212, 21060), (1215, 21008), (1296, 19695), (1313, 19440), (1404, 18180), (1515, 16848), (1560, 16362), (1616, 15795), (1620, 15756), (1755, 14544), (1818, 14040), (1872, 13635), (1944, 13130), (2020, 12636), (2106, 12120), (2160, 11817), (2340, 10908), (2424, 10530), (2430, 10504), (2626, 9720), (2727, 9360), (2808, 9090), (3030, 8424), (3120, 8181), (3159, 8080), (3240, 7878), (3510, 7272), (3636, 7020), (3888, 6565), (3939, 6480), (4040, 6318), (4212, 6060), (4545, 5616), (4680, 5454), (4848, 5265), (4860, 5252)]