266794920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105895

約数の個数: 96

約数和(自身を含む): 990961920

約数和(自身を除く): 724167000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 105871, 211742, 317613, 423484, 529355, 635226, 741097, 846968, 952839, 1058710, 1270452, 1482194, 1588065, 1905678, 2117420, 2223291, 2540904, 2964388, 3176130, 3705485, 3811356, 4234840, 4446582, 4764195, 5928776, 6352260, 6669873, 7410970, 7622712, 8893164, 9528390, 11116455, 12704520, 13339746, 14821940, 17786328, 19056780, 22232910, 26679492, 29643880, 33349365, 38113560, 44465820, 53358984, 66698730, 88931640, 133397460, 266794920]

約数ペア:

[(1, 266794920), (2, 133397460), (3, 88931640), (4, 66698730), (5, 53358984), (6, 44465820), (7, 38113560), (8, 33349365), (9, 29643880), (10, 26679492), (12, 22232910), (14, 19056780), (15, 17786328), (18, 14821940), (20, 13339746), (21, 12704520), (24, 11116455), (28, 9528390), (30, 8893164), (35, 7622712), (36, 7410970), (40, 6669873), (42, 6352260), (45, 5928776), (56, 4764195), (60, 4446582), (63, 4234840), (70, 3811356), (72, 3705485), (84, 3176130), (90, 2964388), (105, 2540904), (120, 2223291), (126, 2117420), (140, 1905678), (168, 1588065), (180, 1482194), (210, 1270452), (252, 1058710), (280, 952839), (315, 846968), (360, 741097), (420, 635226), (504, 529355), (630, 423484), (840, 317613), (1260, 211742), (2520, 105871)]