251836020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1582

約数の個数: 96

約数和(自身を含む): 786119040

約数和(自身を除く): 534283020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 401, 540, 802, 1163, 1203, 1604, 2005, 2326, 2406, 3489, 3609, 4010, 4652, 4812, 5815, 6015, 6978, 7218, 8020, 10467, 10827, 11630, 12030, 13956, 14436, 17445, 18045, 20934, 21654, 23260, 24060, 31401, 34890, 36090, 41868, 43308, 52335, 54135, 62802, 69780, 72180, 104670, 108270, 125604, 157005, 209340, 216540, 314010, 466363, 628020, 932726, 1399089, 1865452, 2331815, 2798178, 4197267, 4663630, 5596356, 6995445, 8394534, 9327260, 12591801, 13990890, 16789068, 20986335, 25183602, 27981780, 41972670, 50367204, 62959005, 83945340, 125918010, 251836020]

約数ペア:

[(1, 251836020), (2, 125918010), (3, 83945340), (4, 62959005), (5, 50367204), (6, 41972670), (9, 27981780), (10, 25183602), (12, 20986335), (15, 16789068), (18, 13990890), (20, 12591801), (27, 9327260), (30, 8394534), (36, 6995445), (45, 5596356), (54, 4663630), (60, 4197267), (90, 2798178), (108, 2331815), (135, 1865452), (180, 1399089), (270, 932726), (401, 628020), (540, 466363), (802, 314010), (1163, 216540), (1203, 209340), (1604, 157005), (2005, 125604), (2326, 108270), (2406, 104670), (3489, 72180), (3609, 69780), (4010, 62802), (4652, 54135), (4812, 52335), (5815, 43308), (6015, 41868), (6978, 36090), (7218, 34890), (8020, 31401), (10467, 24060), (10827, 23260), (11630, 21654), (12030, 20934), (13956, 18045), (14436, 17445)]