220172280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14447}}^1$

素因数の和:14588

約数の個数: 64

約数和(自身を含む): 665763840

約数和(自身を除く): 445591560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 14447, 15240, 28894, 43341, 57788, 72235, 86682, 115576, 144470, 173364, 216705, 288940, 346728, 433410, 577880, 866820, 1733640, 1834769, 3669538, 5504307, 7339076, 9173845, 11008614, 14678152, 18347690, 22017228, 27521535, 36695380, 44034456, 55043070, 73390760, 110086140, 220172280]

約数ペア:

[(1, 220172280), (2, 110086140), (3, 73390760), (4, 55043070), (5, 44034456), (6, 36695380), (8, 27521535), (10, 22017228), (12, 18347690), (15, 14678152), (20, 11008614), (24, 9173845), (30, 7339076), (40, 5504307), (60, 3669538), (120, 1834769), (127, 1733640), (254, 866820), (381, 577880), (508, 433410), (635, 346728), (762, 288940), (1016, 216705), (1270, 173364), (1524, 144470), (1905, 115576), (2540, 86682), (3048, 72235), (3810, 57788), (5080, 43341), (7620, 28894), (14447, 15240)]