6257451160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 14938862400

約数和(自身を除く): 8681411240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 89, 164, 172, 178, 205, 215, 328, 344, 356, 410, 430, 445, 712, 820, 860, 890, 997, 1640, 1720, 1763, 1780, 1994, 3526, 3560, 3649, 3827, 3988, 4985, 7052, 7298, 7654, 7976, 8815, 9970, 14104, 14596, 15308, 17630, 18245, 19135, 19940, 29192, 30616, 35260, 36490, 38270, 39880, 40877, 42871, 70520, 72980, 76540, 81754, 85742, 88733, 145960, 153080, 156907, 163508, 171484, 177466, 204385, 214355, 313814, 327016, 342968, 354932, 408770, 428710, 443665, 627628, 709864, 784535, 817540, 857420, 887330, 1255256, 1569070, 1635080, 1714840, 1757711, 1774660, 3138140, 3515422, 3549320, 3638053, 3815519, 6276280, 7030844, 7276106, 7631038, 8788555, 14061688, 14552212, 15262076, 17577110, 18190265, 19077595, 29104424, 30524152, 35154220, 36380530, 38155190, 70308440, 72761060, 76310380, 145522120, 152620760, 156436279, 312872558, 625745116, 782181395, 1251490232, 1564362790, 3128725580, 6257451160]

約数ペア:

[(1, 6257451160), (2, 3128725580), (4, 1564362790), (5, 1251490232), (8, 782181395), (10, 625745116), (20, 312872558), (40, 156436279), (41, 152620760), (43, 145522120), (82, 76310380), (86, 72761060), (89, 70308440), (164, 38155190), (172, 36380530), (178, 35154220), (205, 30524152), (215, 29104424), (328, 19077595), (344, 18190265), (356, 17577110), (410, 15262076), (430, 14552212), (445, 14061688), (712, 8788555), (820, 7631038), (860, 7276106), (890, 7030844), (997, 6276280), (1640, 3815519), (1720, 3638053), (1763, 3549320), (1780, 3515422), (1994, 3138140), (3526, 1774660), (3560, 1757711), (3649, 1714840), (3827, 1635080), (3988, 1569070), (4985, 1255256), (7052, 887330), (7298, 857420), (7654, 817540), (7976, 784535), (8815, 709864), (9970, 627628), (14104, 443665), (14596, 428710), (15308, 408770), (17630, 354932), (18245, 342968), (19135, 327016), (19940, 313814), (29192, 214355), (30616, 204385), (35260, 177466), (36490, 171484), (38270, 163508), (39880, 156907), (40877, 153080), (42871, 145960), (70520, 88733), (72980, 85742), (76540, 81754)]