380632880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4951}}^1$

素因数の和:5026

約数の個数: 60

約数和(自身を含む): 914624496

約数和(自身を除く): 533991616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 4951, 7688, 9610, 9902, 15376, 19220, 19804, 24755, 38440, 39608, 49510, 76880, 79216, 99020, 153481, 198040, 306962, 396080, 613924, 767405, 1227848, 1534810, 2455696, 3069620, 4757911, 6139240, 9515822, 12278480, 19031644, 23789555, 38063288, 47579110, 76126576, 95158220, 190316440, 380632880]

約数ペア:

[(1, 380632880), (2, 190316440), (4, 95158220), (5, 76126576), (8, 47579110), (10, 38063288), (16, 23789555), (20, 19031644), (31, 12278480), (40, 9515822), (62, 6139240), (80, 4757911), (124, 3069620), (155, 2455696), (248, 1534810), (310, 1227848), (496, 767405), (620, 613924), (961, 396080), (1240, 306962), (1922, 198040), (2480, 153481), (3844, 99020), (4805, 79216), (4951, 76880), (7688, 49510), (9610, 39608), (9902, 38440), (15376, 24755), (19220, 19804)]