123045440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 337913472

約数和(自身を除く): 214868032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 337, 448, 560, 652, 674, 815, 1120, 1141, 1304, 1348, 1630, 1685, 2240, 2282, 2359, 2608, 2696, 3260, 3370, 4564, 4718, 5216, 5392, 5705, 6520, 6740, 9128, 9436, 10432, 10784, 11410, 11795, 13040, 13480, 18256, 18872, 21568, 22820, 23590, 26080, 26960, 36512, 37744, 45640, 47180, 52160, 53920, 54931, 73024, 75488, 91280, 94360, 107840, 109862, 150976, 182560, 188720, 219724, 274655, 365120, 377440, 384517, 439448, 549310, 754880, 769034, 878896, 1098620, 1538068, 1757792, 1922585, 2197240, 3076136, 3515584, 3845170, 4394480, 6152272, 7690340, 8788960, 12304544, 15380680, 17577920, 24609088, 30761360, 61522720, 123045440]

約数ペア:

[(1, 123045440), (2, 61522720), (4, 30761360), (5, 24609088), (7, 17577920), (8, 15380680), (10, 12304544), (14, 8788960), (16, 7690340), (20, 6152272), (28, 4394480), (32, 3845170), (35, 3515584), (40, 3076136), (56, 2197240), (64, 1922585), (70, 1757792), (80, 1538068), (112, 1098620), (140, 878896), (160, 769034), (163, 754880), (224, 549310), (280, 439448), (320, 384517), (326, 377440), (337, 365120), (448, 274655), (560, 219724), (652, 188720), (674, 182560), (815, 150976), (1120, 109862), (1141, 107840), (1304, 94360), (1348, 91280), (1630, 75488), (1685, 73024), (2240, 54931), (2282, 53920), (2359, 52160), (2608, 47180), (2696, 45640), (3260, 37744), (3370, 36512), (4564, 26960), (4718, 26080), (5216, 23590), (5392, 22820), (5705, 21568), (6520, 18872), (6740, 18256), (9128, 13480), (9436, 13040), (10432, 11795), (10784, 11410)]