149178260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 393700608

約数和(自身を除く): 244522348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 617, 628, 770, 785, 1099, 1234, 1540, 1570, 1727, 2198, 2468, 3085, 3140, 3454, 4319, 4396, 5495, 6170, 6787, 6908, 8635, 8638, 10990, 12089, 12340, 13574, 17270, 17276, 21595, 21980, 24178, 27148, 33935, 34540, 43190, 47509, 48356, 60445, 67870, 86380, 95018, 96869, 120890, 135740, 190036, 193738, 237545, 241780, 387476, 475090, 484345, 678083, 950180, 968690, 1065559, 1356166, 1937380, 2131118, 2712332, 3390415, 4262236, 5327795, 6780830, 7458913, 10655590, 13561660, 14917826, 21311180, 29835652, 37294565, 74589130, 149178260]

約数ペア:

[(1, 149178260), (2, 74589130), (4, 37294565), (5, 29835652), (7, 21311180), (10, 14917826), (11, 13561660), (14, 10655590), (20, 7458913), (22, 6780830), (28, 5327795), (35, 4262236), (44, 3390415), (55, 2712332), (70, 2131118), (77, 1937380), (110, 1356166), (140, 1065559), (154, 968690), (157, 950180), (220, 678083), (308, 484345), (314, 475090), (385, 387476), (617, 241780), (628, 237545), (770, 193738), (785, 190036), (1099, 135740), (1234, 120890), (1540, 96869), (1570, 95018), (1727, 86380), (2198, 67870), (2468, 60445), (3085, 48356), (3140, 47509), (3454, 43190), (4319, 34540), (4396, 33935), (5495, 27148), (6170, 24178), (6787, 21980), (6908, 21595), (8635, 17276), (8638, 17270), (10990, 13574), (12089, 12340)]