71000280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 256932000

約数和(自身を除く): 185931720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 389, 390, 468, 507, 520, 540, 585, 676, 702, 778, 780, 845, 936, 1014, 1080, 1167, 1170, 1352, 1404, 1521, 1556, 1560, 1690, 1755, 1945, 2028, 2334, 2340, 2535, 2808, 3042, 3112, 3380, 3501, 3510, 3890, 4056, 4563, 4668, 4680, 5057, 5070, 5835, 6084, 6760, 7002, 7020, 7605, 7780, 9126, 9336, 10114, 10140, 10503, 11670, 12168, 14004, 14040, 15171, 15210, 15560, 17505, 18252, 20228, 20280, 21006, 22815, 23340, 25285, 28008, 30342, 30420, 35010, 36504, 40456, 42012, 45513, 45630, 46680, 50570, 52515, 60684, 60840, 65741, 70020, 75855, 84024, 91026, 91260, 101140, 105030, 121368, 131482, 136539, 140040, 151710, 182052, 182520, 197223, 202280, 210060, 227565, 262964, 273078, 303420, 328705, 364104, 394446, 420120, 455130, 525928, 546156, 591669, 606840, 657410, 682695, 788892, 910260, 986115, 1092312, 1183338, 1314820, 1365390, 1577784, 1775007, 1820520, 1972230, 2366676, 2629640, 2730780, 2958345, 3550014, 3944460, 4733352, 5461560, 5916690, 7100028, 7888920, 8875035, 11833380, 14200056, 17750070, 23666760, 35500140, 71000280]

約数ペア:

[(1, 71000280), (2, 35500140), (3, 23666760), (4, 17750070), (5, 14200056), (6, 11833380), (8, 8875035), (9, 7888920), (10, 7100028), (12, 5916690), (13, 5461560), (15, 4733352), (18, 3944460), (20, 3550014), (24, 2958345), (26, 2730780), (27, 2629640), (30, 2366676), (36, 1972230), (39, 1820520), (40, 1775007), (45, 1577784), (52, 1365390), (54, 1314820), (60, 1183338), (65, 1092312), (72, 986115), (78, 910260), (90, 788892), (104, 682695), (108, 657410), (117, 606840), (120, 591669), (130, 546156), (135, 525928), (156, 455130), (169, 420120), (180, 394446), (195, 364104), (216, 328705), (234, 303420), (260, 273078), (270, 262964), (312, 227565), (338, 210060), (351, 202280), (360, 197223), (389, 182520), (390, 182052), (468, 151710), (507, 140040), (520, 136539), (540, 131482), (585, 121368), (676, 105030), (702, 101140), (778, 91260), (780, 91026), (845, 84024), (936, 75855), (1014, 70020), (1080, 65741), (1167, 60840), (1170, 60684), (1352, 52515), (1404, 50570), (1521, 46680), (1556, 45630), (1560, 45513), (1690, 42012), (1755, 40456), (1945, 36504), (2028, 35010), (2334, 30420), (2340, 30342), (2535, 28008), (2808, 25285), (3042, 23340), (3112, 22815), (3380, 21006), (3501, 20280), (3510, 20228), (3890, 18252), (4056, 17505), (4563, 15560), (4668, 15210), (4680, 15171), (5057, 14040), (5070, 14004), (5835, 12168), (6084, 11670), (6760, 10503), (7002, 10140), (7020, 10114), (7605, 9336), (7780, 9126)]