310381680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26393}}^1$

素因数の和:26423

約数の個数: 120

約数和(自身を含む): 1119316752

約数和(自身を除く): 808935072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26393, 52786, 79179, 105572, 131965, 158358, 184751, 211144, 263930, 316716, 369502, 395895, 422288, 527860, 554253, 633432, 739004, 791790, 923755, 1055720, 1108506, 1266864, 1293257, 1478008, 1583580, 1847510, 2111440, 2217012, 2586514, 2771265, 2956016, 3167160, 3695020, 3879771, 4434024, 5173028, 5542530, 6334320, 6466285, 7390040, 7759542, 8868048, 10346056, 11085060, 12932570, 14780080, 15519084, 19398855, 20692112, 22170120, 25865140, 31038168, 38797710, 44340240, 51730280, 62076336, 77595420, 103460560, 155190840, 310381680]

約数ペア:

[(1, 310381680), (2, 155190840), (3, 103460560), (4, 77595420), (5, 62076336), (6, 51730280), (7, 44340240), (8, 38797710), (10, 31038168), (12, 25865140), (14, 22170120), (15, 20692112), (16, 19398855), (20, 15519084), (21, 14780080), (24, 12932570), (28, 11085060), (30, 10346056), (35, 8868048), (40, 7759542), (42, 7390040), (48, 6466285), (49, 6334320), (56, 5542530), (60, 5173028), (70, 4434024), (80, 3879771), (84, 3695020), (98, 3167160), (105, 2956016), (112, 2771265), (120, 2586514), (140, 2217012), (147, 2111440), (168, 1847510), (196, 1583580), (210, 1478008), (240, 1293257), (245, 1266864), (280, 1108506), (294, 1055720), (336, 923755), (392, 791790), (420, 739004), (490, 633432), (560, 554253), (588, 527860), (735, 422288), (784, 395895), (840, 369502), (980, 316716), (1176, 263930), (1470, 211144), (1680, 184751), (1960, 158358), (2352, 131965), (2940, 105572), (3920, 79179), (5880, 52786), (11760, 26393)]