141120840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 495221760

約数和(自身を除く): 354100920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 3907, 4515, 5160, 6020, 7224, 7814, 9030, 11721, 12040, 15628, 18060, 19535, 23442, 27349, 31256, 36120, 39070, 46884, 54698, 58605, 78140, 82047, 93768, 109396, 117210, 136745, 156280, 164094, 168001, 218792, 234420, 273490, 328188, 336002, 410235, 468840, 504003, 546980, 656376, 672004, 820470, 840005, 1008006, 1093960, 1176007, 1344008, 1640940, 1680010, 2016012, 2352014, 2520015, 3281880, 3360020, 3528021, 4032024, 4704028, 5040030, 5880035, 6720040, 7056042, 9408056, 10080060, 11760070, 14112084, 17640105, 20160120, 23520140, 28224168, 35280210, 47040280, 70560420, 141120840]

約数ペア:

[(1, 141120840), (2, 70560420), (3, 47040280), (4, 35280210), (5, 28224168), (6, 23520140), (7, 20160120), (8, 17640105), (10, 14112084), (12, 11760070), (14, 10080060), (15, 9408056), (20, 7056042), (21, 6720040), (24, 5880035), (28, 5040030), (30, 4704028), (35, 4032024), (40, 3528021), (42, 3360020), (43, 3281880), (56, 2520015), (60, 2352014), (70, 2016012), (84, 1680010), (86, 1640940), (105, 1344008), (120, 1176007), (129, 1093960), (140, 1008006), (168, 840005), (172, 820470), (210, 672004), (215, 656376), (258, 546980), (280, 504003), (301, 468840), (344, 410235), (420, 336002), (430, 328188), (516, 273490), (602, 234420), (645, 218792), (840, 168001), (860, 164094), (903, 156280), (1032, 136745), (1204, 117210), (1290, 109396), (1505, 93768), (1720, 82047), (1806, 78140), (2408, 58605), (2580, 54698), (3010, 46884), (3612, 39070), (3907, 36120), (4515, 31256), (5160, 27349), (6020, 23442), (7224, 19535), (7814, 18060), (9030, 15628), (11721, 12040)]