140027472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 425993568

約数和(自身を除く): 285966096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 571, 624, 786, 936, 1048, 1142, 1179, 1572, 1703, 1713, 1872, 2096, 2284, 2358, 3144, 3406, 3426, 4568, 4716, 5109, 5139, 6288, 6812, 6852, 7423, 9136, 9432, 10218, 10278, 13624, 13704, 14846, 15327, 18864, 20436, 20556, 22269, 27248, 27408, 29692, 30654, 40872, 41112, 44538, 59384, 61308, 66807, 74801, 81744, 82224, 89076, 118768, 122616, 133614, 149602, 178152, 224403, 245232, 267228, 299204, 356304, 448806, 534456, 598408, 673209, 897612, 972413, 1068912, 1196816, 1346418, 1795224, 1944826, 2692836, 2917239, 3590448, 3889652, 5385672, 5834478, 7779304, 8751717, 10771344, 11668956, 15558608, 17503434, 23337912, 35006868, 46675824, 70013736, 140027472]

約数ペア:

[(1, 140027472), (2, 70013736), (3, 46675824), (4, 35006868), (6, 23337912), (8, 17503434), (9, 15558608), (12, 11668956), (13, 10771344), (16, 8751717), (18, 7779304), (24, 5834478), (26, 5385672), (36, 3889652), (39, 3590448), (48, 2917239), (52, 2692836), (72, 1944826), (78, 1795224), (104, 1346418), (117, 1196816), (131, 1068912), (144, 972413), (156, 897612), (208, 673209), (234, 598408), (262, 534456), (312, 448806), (393, 356304), (468, 299204), (524, 267228), (571, 245232), (624, 224403), (786, 178152), (936, 149602), (1048, 133614), (1142, 122616), (1179, 118768), (1572, 89076), (1703, 82224), (1713, 81744), (1872, 74801), (2096, 66807), (2284, 61308), (2358, 59384), (3144, 44538), (3406, 41112), (3426, 40872), (4568, 30654), (4716, 29692), (5109, 27408), (5139, 27248), (6288, 22269), (6812, 20556), (6852, 20436), (7423, 18864), (9136, 15327), (9432, 14846), (10218, 13704), (10278, 13624)]