240465672

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19568

約数の個数: 80

約数和(自身を含む): 709011600

約数和(自身を除く): 468545928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 19531, 39062, 58593, 78124, 117186, 156248, 175779, 234372, 351558, 371089, 468744, 527337, 703116, 742178, 1054674, 1113267, 1406232, 1484356, 1582011, 2109348, 2226534, 2968712, 3164022, 3339801, 4218696, 4453068, 6328044, 6679602, 8906136, 10019403, 12656088, 13359204, 20038806, 26718408, 30058209, 40077612, 60116418, 80155224, 120232836, 240465672]

約数ペア:

[(1, 240465672), (2, 120232836), (3, 80155224), (4, 60116418), (6, 40077612), (8, 30058209), (9, 26718408), (12, 20038806), (18, 13359204), (19, 12656088), (24, 10019403), (27, 8906136), (36, 6679602), (38, 6328044), (54, 4453068), (57, 4218696), (72, 3339801), (76, 3164022), (81, 2968712), (108, 2226534), (114, 2109348), (152, 1582011), (162, 1484356), (171, 1406232), (216, 1113267), (228, 1054674), (324, 742178), (342, 703116), (456, 527337), (513, 468744), (648, 371089), (684, 351558), (1026, 234372), (1368, 175779), (1539, 156248), (2052, 117186), (3078, 78124), (4104, 58593), (6156, 39062), (12312, 19531)]