401486260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 997436160

約数和(自身を除く): 595949900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 179, 185, 259, 358, 370, 433, 518, 716, 740, 866, 895, 1036, 1253, 1295, 1732, 1790, 2165, 2506, 2590, 3031, 3580, 4330, 5012, 5180, 6062, 6265, 6623, 8660, 12124, 12530, 13246, 15155, 16021, 25060, 26492, 30310, 32042, 33115, 46361, 60620, 64084, 66230, 77507, 80105, 92722, 112147, 132460, 155014, 160210, 185444, 224294, 231805, 310028, 320420, 387535, 448588, 463610, 542549, 560735, 775070, 927220, 1085098, 1121470, 1550140, 2170196, 2242940, 2712745, 2867759, 5425490, 5735518, 10850980, 11471036, 14338795, 20074313, 28677590, 40148626, 57355180, 80297252, 100371565, 200743130, 401486260]

約数ペア:

[(1, 401486260), (2, 200743130), (4, 100371565), (5, 80297252), (7, 57355180), (10, 40148626), (14, 28677590), (20, 20074313), (28, 14338795), (35, 11471036), (37, 10850980), (70, 5735518), (74, 5425490), (140, 2867759), (148, 2712745), (179, 2242940), (185, 2170196), (259, 1550140), (358, 1121470), (370, 1085098), (433, 927220), (518, 775070), (716, 560735), (740, 542549), (866, 463610), (895, 448588), (1036, 387535), (1253, 320420), (1295, 310028), (1732, 231805), (1790, 224294), (2165, 185444), (2506, 160210), (2590, 155014), (3031, 132460), (3580, 112147), (4330, 92722), (5012, 80105), (5180, 77507), (6062, 66230), (6265, 64084), (6623, 60620), (8660, 46361), (12124, 33115), (12530, 32042), (13246, 30310), (15155, 26492), (16021, 25060)]