250763340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4349}}^1$

素因数の和:4423

約数の個数: 72

約数和(自身を含む): 725684400

約数和(自身を除く): 474921060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4349, 4805, 5766, 8698, 9610, 11532, 13047, 14415, 17396, 19220, 21745, 26094, 28830, 43490, 52188, 57660, 65235, 86980, 130470, 134819, 260940, 269638, 404457, 539276, 674095, 808914, 1348190, 1617828, 2022285, 2696380, 4044570, 4179389, 8089140, 8358778, 12538167, 16717556, 20896945, 25076334, 41793890, 50152668, 62690835, 83587780, 125381670, 250763340]

約数ペア:

[(1, 250763340), (2, 125381670), (3, 83587780), (4, 62690835), (5, 50152668), (6, 41793890), (10, 25076334), (12, 20896945), (15, 16717556), (20, 12538167), (30, 8358778), (31, 8089140), (60, 4179389), (62, 4044570), (93, 2696380), (124, 2022285), (155, 1617828), (186, 1348190), (310, 808914), (372, 674095), (465, 539276), (620, 404457), (930, 269638), (961, 260940), (1860, 134819), (1922, 130470), (2883, 86980), (3844, 65235), (4349, 57660), (4805, 52188), (5766, 43490), (8698, 28830), (9610, 26094), (11532, 21745), (13047, 19220), (14415, 17396)]