401104860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11959}}^1$

素因数の和:12027

約数の個数: 96

約数和(自身を含む): 1237716480

約数和(自身を除く): 836611620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 11959, 16770, 23918, 33540, 35877, 47836, 59795, 71754, 119590, 143508, 155467, 179385, 239180, 310934, 358770, 466401, 514237, 621868, 717540, 777335, 932802, 1028474, 1542711, 1554670, 1865604, 2056948, 2332005, 2571185, 3085422, 3109340, 4664010, 5142370, 6170844, 6685081, 7713555, 9328020, 10284740, 13370162, 15427110, 20055243, 26740324, 30854220, 33425405, 40110486, 66850810, 80220972, 100276215, 133701620, 200552430, 401104860]

約数ペア:

[(1, 401104860), (2, 200552430), (3, 133701620), (4, 100276215), (5, 80220972), (6, 66850810), (10, 40110486), (12, 33425405), (13, 30854220), (15, 26740324), (20, 20055243), (26, 15427110), (30, 13370162), (39, 10284740), (43, 9328020), (52, 7713555), (60, 6685081), (65, 6170844), (78, 5142370), (86, 4664010), (129, 3109340), (130, 3085422), (156, 2571185), (172, 2332005), (195, 2056948), (215, 1865604), (258, 1554670), (260, 1542711), (390, 1028474), (430, 932802), (516, 777335), (559, 717540), (645, 621868), (780, 514237), (860, 466401), (1118, 358770), (1290, 310934), (1677, 239180), (2236, 179385), (2580, 155467), (2795, 143508), (3354, 119590), (5590, 71754), (6708, 59795), (8385, 47836), (11180, 35877), (11959, 33540), (16770, 23918)]