225085560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{267959}}^1$

素因数の和:267980

約数の個数: 64

約数和(自身を含む): 771724800

約数和(自身を除く): 546639240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 267959, 535918, 803877, 1071836, 1339795, 1607754, 1875713, 2143672, 2679590, 3215508, 3751426, 4019385, 5359180, 5627139, 6431016, 7502852, 8038770, 9378565, 10718360, 11254278, 15005704, 16077540, 18757130, 22508556, 28135695, 32155080, 37514260, 45017112, 56271390, 75028520, 112542780, 225085560]

約数ペア:

[(1, 225085560), (2, 112542780), (3, 75028520), (4, 56271390), (5, 45017112), (6, 37514260), (7, 32155080), (8, 28135695), (10, 22508556), (12, 18757130), (14, 16077540), (15, 15005704), (20, 11254278), (21, 10718360), (24, 9378565), (28, 8038770), (30, 7502852), (35, 6431016), (40, 5627139), (42, 5359180), (56, 4019385), (60, 3751426), (70, 3215508), (84, 2679590), (105, 2143672), (120, 1875713), (140, 1607754), (168, 1339795), (210, 1071836), (280, 803877), (420, 535918), (840, 267959)]