160310220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20127

約数の個数: 96

約数和(自身を含む): 540019200

約数和(自身を除く): 379708980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 20089, 40178, 60267, 80356, 100445, 120534, 140623, 200890, 241068, 281246, 301335, 381691, 401780, 421869, 562492, 602670, 703115, 763382, 843738, 1145073, 1205340, 1406230, 1526764, 1687476, 1908455, 2109345, 2290146, 2671837, 2812460, 3816910, 4218690, 4580292, 5343674, 5725365, 7633820, 8015511, 8437380, 10687348, 11450730, 13359185, 16031022, 22901460, 26718370, 32062044, 40077555, 53436740, 80155110, 160310220]

約数ペア:

[(1, 160310220), (2, 80155110), (3, 53436740), (4, 40077555), (5, 32062044), (6, 26718370), (7, 22901460), (10, 16031022), (12, 13359185), (14, 11450730), (15, 10687348), (19, 8437380), (20, 8015511), (21, 7633820), (28, 5725365), (30, 5343674), (35, 4580292), (38, 4218690), (42, 3816910), (57, 2812460), (60, 2671837), (70, 2290146), (76, 2109345), (84, 1908455), (95, 1687476), (105, 1526764), (114, 1406230), (133, 1205340), (140, 1145073), (190, 843738), (210, 763382), (228, 703115), (266, 602670), (285, 562492), (380, 421869), (399, 401780), (420, 381691), (532, 301335), (570, 281246), (665, 241068), (798, 200890), (1140, 140623), (1330, 120534), (1596, 100445), (1995, 80356), (2660, 60267), (3990, 40178), (7980, 20089)]