8508240

素因数分解:

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

素因数の和:139

約数の個数: 200

約数和(自身を含む): 32138568

約数和(自身を除く): 23630328

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, 260, 270, 303, 312, 324, 351, 360, 390, 404, 405, 432, 468, 505, 520, 540, 585, 606, 624, 648, 702, 720, 780, 808, 810, 909, 936, 1010, 1040, 1053, 1080, 1170, 1212, 1296, 1313, 1404, 1515, 1560, 1616, 1620, 1755, 1818, 1872, 2020, 2106, 2160, 2340, 2424, 2626, 2727, 2808, 3030, 3120, 3240, 3510, 3636, 3939, 4040, 4212, 4545, 4680, 4848, 5252, 5265, 5454, 5616, 6060, 6480, 6565, 7020, 7272, 7878, 8080, 8181, 8424, 9090, 9360, 10504, 10530, 10908, 11817, 12120, 13130, 13635, 14040, 14544, 15756, 16362, 16848, 18180, 19695, 21008, 21060, 21816, 23634, 24240, 26260, 27270, 28080, 31512, 32724, 35451, 36360, 39390, 40905, 42120, 43632, 47268, 52520, 54540, 59085, 63024, 65448, 70902, 72720, 78780, 81810, 84240, 94536, 105040, 106353, 109080, 118170, 130896, 141804, 157560, 163620, 177255, 189072, 212706, 218160, 236340, 283608, 315120, 327240, 354510, 425412, 472680, 531765, 567216, 654480, 709020, 850824, 945360, 1063530, 1418040, 1701648, 2127060, 2836080, 4254120, 8508240]

約数ペア:

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