1922965800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{65407}}^1$

素因数の和:65440

約数の個数: 144

約数和(自身を含む): 6934556160

約数和(自身を除く): 5011590360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 14700, 29400, 65407, 130814, 196221, 261628, 327035, 392442, 457849, 523256, 654070, 784884, 915698, 981105, 1308140, 1373547, 1569768, 1635175, 1831396, 1962210, 2289245, 2616280, 2747094, 3204943, 3270350, 3662792, 3924420, 4578490, 4905525, 5494188, 6409886, 6540700, 6867735, 7848840, 9156980, 9614829, 9811050, 10988376, 11446225, 12819772, 13081400, 13735470, 16024715, 18313960, 19229658, 19622100, 22892450, 25639544, 27470940, 32049430, 34338675, 38459316, 39244200, 45784900, 48074145, 54941880, 64098860, 68677350, 76918632, 80123575, 91569800, 96148290, 128197720, 137354700, 160247150, 192296580, 240370725, 274709400, 320494300, 384593160, 480741450, 640988600, 961482900, 1922965800]

約数ペア:

[(1, 1922965800), (2, 961482900), (3, 640988600), (4, 480741450), (5, 384593160), (6, 320494300), (7, 274709400), (8, 240370725), (10, 192296580), (12, 160247150), (14, 137354700), (15, 128197720), (20, 96148290), (21, 91569800), (24, 80123575), (25, 76918632), (28, 68677350), (30, 64098860), (35, 54941880), (40, 48074145), (42, 45784900), (49, 39244200), (50, 38459316), (56, 34338675), (60, 32049430), (70, 27470940), (75, 25639544), (84, 22892450), (98, 19622100), (100, 19229658), (105, 18313960), (120, 16024715), (140, 13735470), (147, 13081400), (150, 12819772), (168, 11446225), (175, 10988376), (196, 9811050), (200, 9614829), (210, 9156980), (245, 7848840), (280, 6867735), (294, 6540700), (300, 6409886), (350, 5494188), (392, 4905525), (420, 4578490), (490, 3924420), (525, 3662792), (588, 3270350), (600, 3204943), (700, 2747094), (735, 2616280), (840, 2289245), (980, 1962210), (1050, 1831396), (1176, 1635175), (1225, 1569768), (1400, 1373547), (1470, 1308140), (1960, 981105), (2100, 915698), (2450, 784884), (2940, 654070), (3675, 523256), (4200, 457849), (4900, 392442), (5880, 327035), (7350, 261628), (9800, 196221), (14700, 130814), (29400, 65407)]