262240680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 869088960

約数和(自身を除く): 606848280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 169, 193, 195, 201, 260, 268, 312, 335, 338, 386, 390, 402, 507, 520, 536, 579, 670, 676, 772, 780, 804, 845, 871, 965, 1005, 1014, 1158, 1340, 1352, 1544, 1560, 1608, 1690, 1742, 1930, 2010, 2028, 2316, 2509, 2535, 2613, 2680, 2895, 3380, 3484, 3860, 4020, 4056, 4355, 4632, 5018, 5070, 5226, 5790, 6760, 6968, 7527, 7720, 8040, 8710, 10036, 10140, 10452, 11323, 11580, 12545, 12931, 13065, 15054, 17420, 20072, 20280, 20904, 22646, 23160, 25090, 25862, 26130, 30108, 32617, 33969, 34840, 37635, 38793, 45292, 50180, 51724, 52260, 56615, 60216, 64655, 65234, 67938, 75270, 77586, 90584, 97851, 100360, 103448, 104520, 113230, 129310, 130468, 135876, 150540, 155172, 163085, 168103, 169845, 193965, 195702, 226460, 258620, 260936, 271752, 301080, 310344, 326170, 336206, 339690, 387930, 391404, 452920, 489255, 504309, 517240, 652340, 672412, 679380, 775860, 782808, 840515, 978510, 1008618, 1304680, 1344824, 1358760, 1551720, 1681030, 1957020, 2017236, 2185339, 2521545, 3362060, 3914040, 4034472, 4370678, 5043090, 6556017, 6724120, 8741356, 10086180, 10926695, 13112034, 17482712, 20172360, 21853390, 26224068, 32780085, 43706780, 52448136, 65560170, 87413560, 131120340, 262240680]

約数ペア:

[(1, 262240680), (2, 131120340), (3, 87413560), (4, 65560170), (5, 52448136), (6, 43706780), (8, 32780085), (10, 26224068), (12, 21853390), (13, 20172360), (15, 17482712), (20, 13112034), (24, 10926695), (26, 10086180), (30, 8741356), (39, 6724120), (40, 6556017), (52, 5043090), (60, 4370678), (65, 4034472), (67, 3914040), (78, 3362060), (104, 2521545), (120, 2185339), (130, 2017236), (134, 1957020), (156, 1681030), (169, 1551720), (193, 1358760), (195, 1344824), (201, 1304680), (260, 1008618), (268, 978510), (312, 840515), (335, 782808), (338, 775860), (386, 679380), (390, 672412), (402, 652340), (507, 517240), (520, 504309), (536, 489255), (579, 452920), (670, 391404), (676, 387930), (772, 339690), (780, 336206), (804, 326170), (845, 310344), (871, 301080), (965, 271752), (1005, 260936), (1014, 258620), (1158, 226460), (1340, 195702), (1352, 193965), (1544, 169845), (1560, 168103), (1608, 163085), (1690, 155172), (1742, 150540), (1930, 135876), (2010, 130468), (2028, 129310), (2316, 113230), (2509, 104520), (2535, 103448), (2613, 100360), (2680, 97851), (2895, 90584), (3380, 77586), (3484, 75270), (3860, 67938), (4020, 65234), (4056, 64655), (4355, 60216), (4632, 56615), (5018, 52260), (5070, 51724), (5226, 50180), (5790, 45292), (6760, 38793), (6968, 37635), (7527, 34840), (7720, 33969), (8040, 32617), (8710, 30108), (10036, 26130), (10140, 25862), (10452, 25090), (11323, 23160), (11580, 22646), (12545, 20904), (12931, 20280), (13065, 20072), (15054, 17420)]