121566182240

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1\times {\mathrm{4421}}^1$

素因数の和:6456

約数の個数: 96

約数和(自身を含む): 290643202080

約数和(自身を除く): 169077019840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 1931, 2848, 3560, 3862, 4421, 7120, 7724, 8842, 9655, 14240, 15448, 17684, 19310, 22105, 30896, 35368, 38620, 44210, 61792, 70736, 77240, 88420, 141472, 154480, 171859, 176840, 308960, 343718, 353680, 393469, 687436, 707360, 786938, 859295, 1374872, 1573876, 1718590, 1967345, 2749744, 3147752, 3437180, 3934690, 5499488, 6295504, 6874360, 7869380, 8536951, 12591008, 13748720, 15738760, 17073902, 27497440, 31477520, 34147804, 42684755, 62955040, 68295608, 85369510, 136591216, 170739020, 273182432, 341478040, 682956080, 759788639, 1365912160, 1519577278, 3039154556, 3798943195, 6078309112, 7597886390, 12156618224, 15195772780, 24313236448, 30391545560, 60783091120, 121566182240]

約数ペア:

[(1, 121566182240), (2, 60783091120), (4, 30391545560), (5, 24313236448), (8, 15195772780), (10, 12156618224), (16, 7597886390), (20, 6078309112), (32, 3798943195), (40, 3039154556), (80, 1519577278), (89, 1365912160), (160, 759788639), (178, 682956080), (356, 341478040), (445, 273182432), (712, 170739020), (890, 136591216), (1424, 85369510), (1780, 68295608), (1931, 62955040), (2848, 42684755), (3560, 34147804), (3862, 31477520), (4421, 27497440), (7120, 17073902), (7724, 15738760), (8842, 13748720), (9655, 12591008), (14240, 8536951), (15448, 7869380), (17684, 6874360), (19310, 6295504), (22105, 5499488), (30896, 3934690), (35368, 3437180), (38620, 3147752), (44210, 2749744), (61792, 1967345), (70736, 1718590), (77240, 1573876), (88420, 1374872), (141472, 859295), (154480, 786938), (171859, 707360), (176840, 687436), (308960, 393469), (343718, 353680)]