240594120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 852087600

約数和(自身を除く): 611493480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 101, 104, 117, 120, 130, 156, 180, 195, 202, 234, 260, 303, 312, 360, 390, 404, 468, 505, 509, 520, 585, 606, 780, 808, 909, 936, 1010, 1018, 1170, 1212, 1313, 1515, 1527, 1560, 1818, 2020, 2036, 2340, 2424, 2545, 2626, 3030, 3054, 3636, 3939, 4040, 4072, 4545, 4581, 4680, 5090, 5252, 6060, 6108, 6565, 6617, 7272, 7635, 7878, 9090, 9162, 10180, 10504, 11817, 12120, 12216, 13130, 13234, 15270, 15756, 18180, 18324, 19695, 19851, 20360, 22905, 23634, 26260, 26468, 30540, 31512, 33085, 36360, 36648, 39390, 39702, 45810, 47268, 51409, 52520, 52936, 59085, 59553, 61080, 66170, 78780, 79404, 91620, 94536, 99255, 102818, 118170, 119106, 132340, 154227, 157560, 158808, 183240, 198510, 205636, 236340, 238212, 257045, 264680, 297765, 308454, 397020, 411272, 462681, 472680, 476424, 514090, 595530, 616908, 668317, 771135, 794040, 925362, 1028180, 1191060, 1233816, 1336634, 1542270, 1850724, 2004951, 2056360, 2313405, 2382120, 2673268, 3084540, 3341585, 3701448, 4009902, 4626810, 5346536, 6014853, 6169080, 6683170, 8019804, 9253620, 10024755, 12029706, 13366340, 16039608, 18507240, 20049510, 24059412, 26732680, 30074265, 40099020, 48118824, 60148530, 80198040, 120297060, 240594120]

約数ペア:

[(1, 240594120), (2, 120297060), (3, 80198040), (4, 60148530), (5, 48118824), (6, 40099020), (8, 30074265), (9, 26732680), (10, 24059412), (12, 20049510), (13, 18507240), (15, 16039608), (18, 13366340), (20, 12029706), (24, 10024755), (26, 9253620), (30, 8019804), (36, 6683170), (39, 6169080), (40, 6014853), (45, 5346536), (52, 4626810), (60, 4009902), (65, 3701448), (72, 3341585), (78, 3084540), (90, 2673268), (101, 2382120), (104, 2313405), (117, 2056360), (120, 2004951), (130, 1850724), (156, 1542270), (180, 1336634), (195, 1233816), (202, 1191060), (234, 1028180), (260, 925362), (303, 794040), (312, 771135), (360, 668317), (390, 616908), (404, 595530), (468, 514090), (505, 476424), (509, 472680), (520, 462681), (585, 411272), (606, 397020), (780, 308454), (808, 297765), (909, 264680), (936, 257045), (1010, 238212), (1018, 236340), (1170, 205636), (1212, 198510), (1313, 183240), (1515, 158808), (1527, 157560), (1560, 154227), (1818, 132340), (2020, 119106), (2036, 118170), (2340, 102818), (2424, 99255), (2545, 94536), (2626, 91620), (3030, 79404), (3054, 78780), (3636, 66170), (3939, 61080), (4040, 59553), (4072, 59085), (4545, 52936), (4581, 52520), (4680, 51409), (5090, 47268), (5252, 45810), (6060, 39702), (6108, 39390), (6565, 36648), (6617, 36360), (7272, 33085), (7635, 31512), (7878, 30540), (9090, 26468), (9162, 26260), (10180, 23634), (10504, 22905), (11817, 20360), (12120, 19851), (12216, 19695), (13130, 18324), (13234, 18180), (15270, 15756)]