180168296

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 262199704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 127, 154, 188, 196, 254, 308, 329, 343, 376, 392, 508, 517, 539, 616, 658, 686, 889, 1016, 1034, 1078, 1316, 1372, 1397, 1778, 2068, 2156, 2303, 2632, 2744, 2794, 3556, 3619, 3773, 4136, 4312, 4606, 5588, 5969, 6223, 7112, 7238, 7546, 9212, 9779, 11176, 11938, 12446, 14476, 15092, 16121, 18424, 19558, 23876, 24892, 25333, 28952, 30184, 32242, 39116, 41783, 43561, 47752, 49784, 50666, 64484, 65659, 68453, 78232, 83566, 87122, 101332, 128968, 131318, 136906, 167132, 174244, 177331, 202664, 262636, 273812, 292481, 334264, 348488, 354662, 459613, 479171, 525272, 547624, 584962, 709324, 919226, 958342, 1169924, 1418648, 1838452, 1916684, 2047367, 2339848, 3217291, 3676904, 3833368, 4094734, 6434582, 8189468, 12869164, 16378936, 22521037, 25738328, 45042074, 90084148, 180168296]

約数ペア:

[(1, 180168296), (2, 90084148), (4, 45042074), (7, 25738328), (8, 22521037), (11, 16378936), (14, 12869164), (22, 8189468), (28, 6434582), (44, 4094734), (47, 3833368), (49, 3676904), (56, 3217291), (77, 2339848), (88, 2047367), (94, 1916684), (98, 1838452), (127, 1418648), (154, 1169924), (188, 958342), (196, 919226), (254, 709324), (308, 584962), (329, 547624), (343, 525272), (376, 479171), (392, 459613), (508, 354662), (517, 348488), (539, 334264), (616, 292481), (658, 273812), (686, 262636), (889, 202664), (1016, 177331), (1034, 174244), (1078, 167132), (1316, 136906), (1372, 131318), (1397, 128968), (1778, 101332), (2068, 87122), (2156, 83566), (2303, 78232), (2632, 68453), (2744, 65659), (2794, 64484), (3556, 50666), (3619, 49784), (3773, 47752), (4136, 43561), (4312, 41783), (4606, 39116), (5588, 32242), (5969, 30184), (6223, 28952), (7112, 25333), (7238, 24892), (7546, 23876), (9212, 19558), (9779, 18424), (11176, 16121), (11938, 15092), (12446, 14476)]