151461240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{180311}}^1$

素因数の和:180332

約数の個数: 64

約数和(自身を含む): 519298560

約数和(自身を除く): 367837320

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, 180311, 360622, 540933, 721244, 901555, 1081866, 1262177, 1442488, 1803110, 2163732, 2524354, 2704665, 3606220, 3786531, 4327464, 5048708, 5409330, 6310885, 7212440, 7573062, 10097416, 10818660, 12621770, 15146124, 18932655, 21637320, 25243540, 30292248, 37865310, 50487080, 75730620, 151461240]

約数ペア:

[(1, 151461240), (2, 75730620), (3, 50487080), (4, 37865310), (5, 30292248), (6, 25243540), (7, 21637320), (8, 18932655), (10, 15146124), (12, 12621770), (14, 10818660), (15, 10097416), (20, 7573062), (21, 7212440), (24, 6310885), (28, 5409330), (30, 5048708), (35, 4327464), (40, 3786531), (42, 3606220), (56, 2704665), (60, 2524354), (70, 2163732), (84, 1803110), (105, 1442488), (120, 1262177), (140, 1081866), (168, 901555), (210, 721244), (280, 540933), (420, 360622), (840, 180311)]