198279480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{33721}}^1$

素因数の和:33749

約数の個数: 96

約数和(自身を含む): 691975440

約数和(自身を除く): 493695960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 33721, 67442, 101163, 134884, 168605, 202326, 236047, 269768, 337210, 404652, 472094, 505815, 674420, 708141, 809304, 944188, 1011630, 1180235, 1348840, 1416282, 1652329, 1888376, 2023260, 2360470, 2832564, 3304658, 3540705, 4046520, 4720940, 4956987, 5665128, 6609316, 7081410, 8261645, 9441880, 9913974, 13218632, 14162820, 16523290, 19827948, 24784935, 28325640, 33046580, 39655896, 49569870, 66093160, 99139740, 198279480]

約数ペア:

[(1, 198279480), (2, 99139740), (3, 66093160), (4, 49569870), (5, 39655896), (6, 33046580), (7, 28325640), (8, 24784935), (10, 19827948), (12, 16523290), (14, 14162820), (15, 13218632), (20, 9913974), (21, 9441880), (24, 8261645), (28, 7081410), (30, 6609316), (35, 5665128), (40, 4956987), (42, 4720940), (49, 4046520), (56, 3540705), (60, 3304658), (70, 2832564), (84, 2360470), (98, 2023260), (105, 1888376), (120, 1652329), (140, 1416282), (147, 1348840), (168, 1180235), (196, 1011630), (210, 944188), (245, 809304), (280, 708141), (294, 674420), (392, 505815), (420, 472094), (490, 404652), (588, 337210), (735, 269768), (840, 236047), (980, 202326), (1176, 168605), (1470, 134884), (1960, 101163), (2940, 67442), (5880, 33721)]