210576660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3607}}^1$

素因数の和:3765

約数の個数: 96

約数和(自身を含む): 678881280

約数和(自身を除く): 468304620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3607, 3892, 4170, 4865, 5838, 7214, 8340, 9730, 10821, 11676, 14428, 14595, 18035, 19460, 21642, 25249, 29190, 36070, 43284, 50498, 54105, 58380, 72140, 75747, 100996, 108210, 126245, 151494, 216420, 252490, 302988, 378735, 501373, 504980, 757470, 1002746, 1504119, 1514940, 2005492, 2506865, 3008238, 3509611, 5013730, 6016476, 7019222, 7520595, 10027460, 10528833, 14038444, 15041190, 17548055, 21057666, 30082380, 35096110, 42115332, 52644165, 70192220, 105288330, 210576660]

約数ペア:

[(1, 210576660), (2, 105288330), (3, 70192220), (4, 52644165), (5, 42115332), (6, 35096110), (7, 30082380), (10, 21057666), (12, 17548055), (14, 15041190), (15, 14038444), (20, 10528833), (21, 10027460), (28, 7520595), (30, 7019222), (35, 6016476), (42, 5013730), (60, 3509611), (70, 3008238), (84, 2506865), (105, 2005492), (139, 1514940), (140, 1504119), (210, 1002746), (278, 757470), (417, 504980), (420, 501373), (556, 378735), (695, 302988), (834, 252490), (973, 216420), (1390, 151494), (1668, 126245), (1946, 108210), (2085, 100996), (2780, 75747), (2919, 72140), (3607, 58380), (3892, 54105), (4170, 50498), (4865, 43284), (5838, 36070), (7214, 29190), (8340, 25249), (9730, 21642), (10821, 19460), (11676, 18035), (14428, 14595)]