201553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1913}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 626567040

約数和(自身を除く): 425013360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 1913, 2195, 2634, 3512, 3826, 4390, 5268, 5739, 6585, 7024, 7652, 8780, 9565, 10536, 11478, 13170, 15304, 17560, 19130, 21072, 22956, 26340, 28695, 30608, 35120, 38260, 45912, 52680, 57390, 76520, 91824, 105360, 114780, 153040, 229560, 459120, 839807, 1679614, 2519421, 3359228, 4199035, 5038842, 6718456, 8398070, 10077684, 12597105, 13436912, 16796140, 20155368, 25194210, 33592280, 40310736, 50388420, 67184560, 100776840, 201553680]

約数ペア:

[(1, 201553680), (2, 100776840), (3, 67184560), (4, 50388420), (5, 40310736), (6, 33592280), (8, 25194210), (10, 20155368), (12, 16796140), (15, 13436912), (16, 12597105), (20, 10077684), (24, 8398070), (30, 6718456), (40, 5038842), (48, 4199035), (60, 3359228), (80, 2519421), (120, 1679614), (240, 839807), (439, 459120), (878, 229560), (1317, 153040), (1756, 114780), (1913, 105360), (2195, 91824), (2634, 76520), (3512, 57390), (3826, 52680), (4390, 45912), (5268, 38260), (5739, 35120), (6585, 30608), (7024, 28695), (7652, 26340), (8780, 22956), (9565, 21072), (10536, 19130), (11478, 17560), (13170, 15304)]