19174800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 66962480

約数和(自身を除く): 47787680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 38, 40, 48, 50, 57, 58, 60, 75, 76, 80, 87, 95, 100, 114, 116, 120, 145, 150, 152, 174, 190, 200, 228, 232, 240, 285, 290, 300, 304, 348, 380, 400, 435, 456, 464, 475, 551, 570, 580, 600, 696, 725, 760, 841, 870, 912, 950, 1102, 1140, 1160, 1200, 1392, 1425, 1450, 1520, 1653, 1682, 1740, 1900, 2175, 2204, 2280, 2320, 2523, 2755, 2850, 2900, 3306, 3364, 3480, 3800, 4205, 4350, 4408, 4560, 5046, 5510, 5700, 5800, 6612, 6728, 6960, 7600, 8265, 8410, 8700, 8816, 10092, 11020, 11400, 11600, 12615, 13224, 13456, 13775, 15979, 16530, 16820, 17400, 20184, 21025, 22040, 22800, 25230, 26448, 27550, 31958, 33060, 33640, 34800, 40368, 41325, 42050, 44080, 47937, 50460, 55100, 63075, 63916, 66120, 67280, 79895, 82650, 84100, 95874, 100920, 110200, 126150, 127832, 132240, 159790, 165300, 168200, 191748, 201840, 220400, 239685, 252300, 255664, 319580, 330600, 336400, 383496, 399475, 479370, 504600, 639160, 661200, 766992, 798950, 958740, 1009200, 1198425, 1278320, 1597900, 1917480, 2396850, 3195800, 3834960, 4793700, 6391600, 9587400, 19174800]

約数ペア:

[(1, 19174800), (2, 9587400), (3, 6391600), (4, 4793700), (5, 3834960), (6, 3195800), (8, 2396850), (10, 1917480), (12, 1597900), (15, 1278320), (16, 1198425), (19, 1009200), (20, 958740), (24, 798950), (25, 766992), (29, 661200), (30, 639160), (38, 504600), (40, 479370), (48, 399475), (50, 383496), (57, 336400), (58, 330600), (60, 319580), (75, 255664), (76, 252300), (80, 239685), (87, 220400), (95, 201840), (100, 191748), (114, 168200), (116, 165300), (120, 159790), (145, 132240), (150, 127832), (152, 126150), (174, 110200), (190, 100920), (200, 95874), (228, 84100), (232, 82650), (240, 79895), (285, 67280), (290, 66120), (300, 63916), (304, 63075), (348, 55100), (380, 50460), (400, 47937), (435, 44080), (456, 42050), (464, 41325), (475, 40368), (551, 34800), (570, 33640), (580, 33060), (600, 31958), (696, 27550), (725, 26448), (760, 25230), (841, 22800), (870, 22040), (912, 21025), (950, 20184), (1102, 17400), (1140, 16820), (1160, 16530), (1200, 15979), (1392, 13775), (1425, 13456), (1450, 13224), (1520, 12615), (1653, 11600), (1682, 11400), (1740, 11020), (1900, 10092), (2175, 8816), (2204, 8700), (2280, 8410), (2320, 8265), (2523, 7600), (2755, 6960), (2850, 6728), (2900, 6612), (3306, 5800), (3364, 5700), (3480, 5510), (3800, 5046), (4205, 4560), (4350, 4408)]