131104960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 360785664

約数和(自身を除く): 229680704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 140, 160, 214, 224, 280, 320, 428, 448, 535, 547, 560, 749, 856, 1070, 1094, 1120, 1498, 1712, 2140, 2188, 2240, 2735, 2996, 3424, 3745, 3829, 4280, 4376, 5470, 5992, 6848, 7490, 7658, 8560, 8752, 10940, 11984, 14980, 15316, 17120, 17504, 19145, 21880, 23968, 29960, 30632, 34240, 35008, 38290, 43760, 47936, 58529, 59920, 61264, 76580, 87520, 117058, 119840, 122528, 153160, 175040, 234116, 239680, 245056, 292645, 306320, 409703, 468232, 585290, 612640, 819406, 936464, 1170580, 1225280, 1638812, 1872928, 2048515, 2341160, 3277624, 3745856, 4097030, 4682320, 6555248, 8194060, 9364640, 13110496, 16388120, 18729280, 26220992, 32776240, 65552480, 131104960]

約数ペア:

[(1, 131104960), (2, 65552480), (4, 32776240), (5, 26220992), (7, 18729280), (8, 16388120), (10, 13110496), (14, 9364640), (16, 8194060), (20, 6555248), (28, 4682320), (32, 4097030), (35, 3745856), (40, 3277624), (56, 2341160), (64, 2048515), (70, 1872928), (80, 1638812), (107, 1225280), (112, 1170580), (140, 936464), (160, 819406), (214, 612640), (224, 585290), (280, 468232), (320, 409703), (428, 306320), (448, 292645), (535, 245056), (547, 239680), (560, 234116), (749, 175040), (856, 153160), (1070, 122528), (1094, 119840), (1120, 117058), (1498, 87520), (1712, 76580), (2140, 61264), (2188, 59920), (2240, 58529), (2735, 47936), (2996, 43760), (3424, 38290), (3745, 35008), (3829, 34240), (4280, 30632), (4376, 29960), (5470, 23968), (5992, 21880), (6848, 19145), (7490, 17504), (7658, 17120), (8560, 15316), (8752, 14980), (10940, 11984)]