445364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10067}}^1$

素因数の和:10166

約数の個数: 80

約数和(自身を含む): 1198494720

約数和(自身を除く): 753130640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 10067, 11060, 20134, 22120, 40268, 44240, 50335, 70469, 80536, 100670, 140938, 161072, 201340, 281876, 352345, 402680, 563752, 704690, 795293, 805360, 1127504, 1409380, 1590586, 2818760, 3181172, 3976465, 5567051, 5637520, 6362344, 7952930, 11134102, 12724688, 15905860, 22268204, 27835255, 31811720, 44536408, 55670510, 63623440, 89072816, 111341020, 222682040, 445364080]

約数ペア:

[(1, 445364080), (2, 222682040), (4, 111341020), (5, 89072816), (7, 63623440), (8, 55670510), (10, 44536408), (14, 31811720), (16, 27835255), (20, 22268204), (28, 15905860), (35, 12724688), (40, 11134102), (56, 7952930), (70, 6362344), (79, 5637520), (80, 5567051), (112, 3976465), (140, 3181172), (158, 2818760), (280, 1590586), (316, 1409380), (395, 1127504), (553, 805360), (560, 795293), (632, 704690), (790, 563752), (1106, 402680), (1264, 352345), (1580, 281876), (2212, 201340), (2765, 161072), (3160, 140938), (4424, 100670), (5530, 80536), (6320, 70469), (8848, 50335), (10067, 44240), (11060, 40268), (20134, 22120)]