154169680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 423910368

約数和(自身を除く): 269740688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 560, 587, 670, 784, 938, 980, 1072, 1174, 1340, 1876, 1960, 2345, 2348, 2680, 2935, 3283, 3752, 3920, 4109, 4690, 4696, 5360, 5870, 6566, 7504, 8218, 9380, 9392, 11740, 13132, 16415, 16436, 18760, 20545, 23480, 26264, 28763, 32830, 32872, 37520, 39329, 41090, 46960, 52528, 57526, 65660, 65744, 78658, 82180, 115052, 131320, 143815, 157316, 164360, 196645, 230104, 262640, 275303, 287630, 314632, 328720, 393290, 460208, 550606, 575260, 629264, 786580, 1101212, 1150520, 1376515, 1573160, 1927121, 2202424, 2301040, 2753030, 3146320, 3854242, 4404848, 5506060, 7708484, 9635605, 11012120, 15416968, 19271210, 22024240, 30833936, 38542420, 77084840, 154169680]

約数ペア:

[(1, 154169680), (2, 77084840), (4, 38542420), (5, 30833936), (7, 22024240), (8, 19271210), (10, 15416968), (14, 11012120), (16, 9635605), (20, 7708484), (28, 5506060), (35, 4404848), (40, 3854242), (49, 3146320), (56, 2753030), (67, 2301040), (70, 2202424), (80, 1927121), (98, 1573160), (112, 1376515), (134, 1150520), (140, 1101212), (196, 786580), (245, 629264), (268, 575260), (280, 550606), (335, 460208), (392, 393290), (469, 328720), (490, 314632), (536, 287630), (560, 275303), (587, 262640), (670, 230104), (784, 196645), (938, 164360), (980, 157316), (1072, 143815), (1174, 131320), (1340, 115052), (1876, 82180), (1960, 78658), (2345, 65744), (2348, 65660), (2680, 57526), (2935, 52528), (3283, 46960), (3752, 41090), (3920, 39329), (4109, 37520), (4690, 32872), (4696, 32830), (5360, 28763), (5870, 26264), (6566, 23480), (7504, 20545), (8218, 18760), (9380, 16436), (9392, 16415), (11740, 13132)]