18078804800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{230597}}^1$

素因数の和:230633

約数の個数: 126

約数和(自身を含む): 51748266582

約数和(自身を除く): 33669461782

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3920, 4900, 5600, 7840, 9800, 11200, 15680, 19600, 39200, 78400, 230597, 461194, 922388, 1152985, 1614179, 1844776, 2305970, 3228358, 3689552, 4611940, 5764925, 6456716, 7379104, 8070895, 9223880, 11299253, 11529850, 12913432, 14758208, 16141790, 18447760, 22598506, 23059700, 25826864, 32283580, 36895520, 40354475, 45197012, 46119400, 51653728, 56496265, 64567160, 73791040, 80708950, 90394024, 92238800, 103307456, 112992530, 129134320, 161417900, 180788048, 184477600, 225985060, 258268640, 282481325, 322835800, 361576096, 368955200, 451970120, 516537280, 564962650, 645671600, 723152192, 903940240, 1129925300, 1291343200, 1807880480, 2259850600, 2582686400, 3615760960, 4519701200, 9039402400, 18078804800]

約数ペア:

[(1, 18078804800), (2, 9039402400), (4, 4519701200), (5, 3615760960), (7, 2582686400), (8, 2259850600), (10, 1807880480), (14, 1291343200), (16, 1129925300), (20, 903940240), (25, 723152192), (28, 645671600), (32, 564962650), (35, 516537280), (40, 451970120), (49, 368955200), (50, 361576096), (56, 322835800), (64, 282481325), (70, 258268640), (80, 225985060), (98, 184477600), (100, 180788048), (112, 161417900), (140, 129134320), (160, 112992530), (175, 103307456), (196, 92238800), (200, 90394024), (224, 80708950), (245, 73791040), (280, 64567160), (320, 56496265), (350, 51653728), (392, 46119400), (400, 45197012), (448, 40354475), (490, 36895520), (560, 32283580), (700, 25826864), (784, 23059700), (800, 22598506), (980, 18447760), (1120, 16141790), (1225, 14758208), (1400, 12913432), (1568, 11529850), (1600, 11299253), (1960, 9223880), (2240, 8070895), (2450, 7379104), (2800, 6456716), (3136, 5764925), (3920, 4611940), (4900, 3689552), (5600, 3228358), (7840, 2305970), (9800, 1844776), (11200, 1614179), (15680, 1152985), (19600, 922388), (39200, 461194), (78400, 230597)]