77405160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 271687680

約数和(自身を除く): 194282520

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, 2143, 2408, 2580, 3010, 3612, 4286, 4515, 5160, 6020, 6429, 7224, 8572, 9030, 10715, 12040, 12858, 15001, 17144, 18060, 21430, 25716, 30002, 32145, 36120, 42860, 45003, 51432, 60004, 64290, 75005, 85720, 90006, 92149, 120008, 128580, 150010, 180012, 184298, 225015, 257160, 276447, 300020, 360024, 368596, 450030, 460745, 552894, 600040, 645043, 737192, 900060, 921490, 1105788, 1290086, 1382235, 1800120, 1842980, 1935129, 2211576, 2580172, 2764470, 3225215, 3685960, 3870258, 5160344, 5528940, 6450430, 7740516, 9675645, 11057880, 12900860, 15481032, 19351290, 25801720, 38702580, 77405160]

約数ペア:

[(1, 77405160), (2, 38702580), (3, 25801720), (4, 19351290), (5, 15481032), (6, 12900860), (7, 11057880), (8, 9675645), (10, 7740516), (12, 6450430), (14, 5528940), (15, 5160344), (20, 3870258), (21, 3685960), (24, 3225215), (28, 2764470), (30, 2580172), (35, 2211576), (40, 1935129), (42, 1842980), (43, 1800120), (56, 1382235), (60, 1290086), (70, 1105788), (84, 921490), (86, 900060), (105, 737192), (120, 645043), (129, 600040), (140, 552894), (168, 460745), (172, 450030), (210, 368596), (215, 360024), (258, 300020), (280, 276447), (301, 257160), (344, 225015), (420, 184298), (430, 180012), (516, 150010), (602, 128580), (645, 120008), (840, 92149), (860, 90006), (903, 85720), (1032, 75005), (1204, 64290), (1290, 60004), (1505, 51432), (1720, 45003), (1806, 42860), (2143, 36120), (2408, 32145), (2580, 30002), (3010, 25716), (3612, 21430), (4286, 18060), (4515, 17144), (5160, 15001), (6020, 12858), (6429, 12040), (7224, 10715), (8572, 9030)]