157078440120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{186998143}}^1$

素因数の和:186998164

約数の個数: 64

約数和(自身を含む): 538554654720

約数和(自身を除く): 381476214600

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, 186998143, 373996286, 560994429, 747992572, 934990715, 1121988858, 1308987001, 1495985144, 1869981430, 2243977716, 2617974002, 2804972145, 3739962860, 3926961003, 4487955432, 5235948004, 5609944290, 6544935005, 7479925720, 7853922006, 10471896008, 11219888580, 13089870010, 15707844012, 19634805015, 22439777160, 26179740020, 31415688024, 39269610030, 52359480040, 78539220060, 157078440120]

約数ペア:

[(1, 157078440120), (2, 78539220060), (3, 52359480040), (4, 39269610030), (5, 31415688024), (6, 26179740020), (7, 22439777160), (8, 19634805015), (10, 15707844012), (12, 13089870010), (14, 11219888580), (15, 10471896008), (20, 7853922006), (21, 7479925720), (24, 6544935005), (28, 5609944290), (30, 5235948004), (35, 4487955432), (40, 3926961003), (42, 3739962860), (56, 2804972145), (60, 2617974002), (70, 2243977716), (84, 1869981430), (105, 1495985144), (120, 1308987001), (140, 1121988858), (168, 934990715), (210, 747992572), (280, 560994429), (420, 373996286), (840, 186998143)]