320030508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13183}}^1$

素因数の和:13231

約数の個数: 72

約数和(自身を含む): 906637312

約数和(自身を除く): 586606804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 12138, 13183, 24276, 26366, 39549, 52732, 79098, 92281, 158196, 184562, 224111, 276843, 369124, 448222, 553686, 672333, 896444, 1107372, 1344666, 1568777, 2689332, 3137554, 3809887, 4706331, 6275108, 7619774, 9412662, 11429661, 15239548, 18825324, 22859322, 26669209, 45718644, 53338418, 80007627, 106676836, 160015254, 320030508]

約数ペア:

[(1, 320030508), (2, 160015254), (3, 106676836), (4, 80007627), (6, 53338418), (7, 45718644), (12, 26669209), (14, 22859322), (17, 18825324), (21, 15239548), (28, 11429661), (34, 9412662), (42, 7619774), (51, 6275108), (68, 4706331), (84, 3809887), (102, 3137554), (119, 2689332), (204, 1568777), (238, 1344666), (289, 1107372), (357, 896444), (476, 672333), (578, 553686), (714, 448222), (867, 369124), (1156, 276843), (1428, 224111), (1734, 184562), (2023, 158196), (3468, 92281), (4046, 79098), (6069, 52732), (8092, 39549), (12138, 26366), (13183, 24276)]