19169134400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1961

約数の個数: 168

約数和(自身を含む): 50902575360

約数和(自身を除く): 31733440960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 887, 1039, 1040, 1300, 1600, 1774, 2078, 2080, 2600, 3548, 4156, 4160, 4435, 5195, 5200, 7096, 8312, 8870, 10390, 10400, 11531, 13507, 14192, 16624, 17740, 20780, 20800, 22175, 23062, 25975, 27014, 28384, 33248, 35480, 41560, 44350, 46124, 51950, 54028, 56768, 57655, 66496, 67535, 70960, 83120, 88700, 92248, 103900, 108056, 115310, 135070, 141920, 166240, 177400, 184496, 207800, 216112, 230620, 270140, 283840, 288275, 332480, 337675, 354800, 368992, 415600, 432224, 461240, 540280, 576550, 675350, 709600, 737984, 831200, 864448, 921593, 922480, 1080560, 1153100, 1350700, 1419200, 1662400, 1843186, 1844960, 2161120, 2306200, 2701400, 3686372, 3689920, 4322240, 4607965, 4612400, 5402800, 7372744, 9215930, 9224800, 10805600, 11980709, 14745488, 18431860, 18449600, 21611200, 23039825, 23961418, 29490976, 36863720, 46079650, 47922836, 58981952, 59903545, 73727440, 92159300, 95845672, 119807090, 147454880, 184318600, 191691344, 239614180, 294909760, 299517725, 368637200, 383382688, 479228360, 599035450, 737274400, 766765376, 958456720, 1198070900, 1474548800, 1916913440, 2396141800, 3833826880, 4792283600, 9584567200, 19169134400]

約数ペア:

[(1, 19169134400), (2, 9584567200), (4, 4792283600), (5, 3833826880), (8, 2396141800), (10, 1916913440), (13, 1474548800), (16, 1198070900), (20, 958456720), (25, 766765376), (26, 737274400), (32, 599035450), (40, 479228360), (50, 383382688), (52, 368637200), (64, 299517725), (65, 294909760), (80, 239614180), (100, 191691344), (104, 184318600), (130, 147454880), (160, 119807090), (200, 95845672), (208, 92159300), (260, 73727440), (320, 59903545), (325, 58981952), (400, 47922836), (416, 46079650), (520, 36863720), (650, 29490976), (800, 23961418), (832, 23039825), (887, 21611200), (1039, 18449600), (1040, 18431860), (1300, 14745488), (1600, 11980709), (1774, 10805600), (2078, 9224800), (2080, 9215930), (2600, 7372744), (3548, 5402800), (4156, 4612400), (4160, 4607965), (4435, 4322240), (5195, 3689920), (5200, 3686372), (7096, 2701400), (8312, 2306200), (8870, 2161120), (10390, 1844960), (10400, 1843186), (11531, 1662400), (13507, 1419200), (14192, 1350700), (16624, 1153100), (17740, 1080560), (20780, 922480), (20800, 921593), (22175, 864448), (23062, 831200), (25975, 737984), (27014, 709600), (28384, 675350), (33248, 576550), (35480, 540280), (41560, 461240), (44350, 432224), (46124, 415600), (51950, 368992), (54028, 354800), (56768, 337675), (57655, 332480), (66496, 288275), (67535, 283840), (70960, 270140), (83120, 230620), (88700, 216112), (92248, 207800), (103900, 184496), (108056, 177400), (115310, 166240), (135070, 141920)]