258260040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1789}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 841908600

約数和(自身を除く): 583648560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401, 802, 1203, 1604, 1789, 2005, 2406, 3208, 3578, 3609, 4010, 4812, 5367, 6015, 7156, 7218, 8020, 8945, 9624, 10734, 12030, 14312, 14436, 16040, 16101, 17890, 18045, 21468, 24060, 26835, 28872, 32202, 35780, 36090, 42936, 48120, 53670, 64404, 71560, 72180, 80505, 107340, 128808, 144360, 161010, 214680, 322020, 644040, 717389, 1434778, 2152167, 2869556, 3586945, 4304334, 5739112, 6456501, 7173890, 8608668, 10760835, 12913002, 14347780, 17217336, 21521670, 25826004, 28695560, 32282505, 43043340, 51652008, 64565010, 86086680, 129130020, 258260040]

約数ペア:

[(1, 258260040), (2, 129130020), (3, 86086680), (4, 64565010), (5, 51652008), (6, 43043340), (8, 32282505), (9, 28695560), (10, 25826004), (12, 21521670), (15, 17217336), (18, 14347780), (20, 12913002), (24, 10760835), (30, 8608668), (36, 7173890), (40, 6456501), (45, 5739112), (60, 4304334), (72, 3586945), (90, 2869556), (120, 2152167), (180, 1434778), (360, 717389), (401, 644040), (802, 322020), (1203, 214680), (1604, 161010), (1789, 144360), (2005, 128808), (2406, 107340), (3208, 80505), (3578, 72180), (3609, 71560), (4010, 64404), (4812, 53670), (5367, 48120), (6015, 42936), (7156, 36090), (7218, 35780), (8020, 32202), (8945, 28872), (9624, 26835), (10734, 24060), (12030, 21468), (14312, 18045), (14436, 17890), (16040, 16101)]