155651220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{32027}}^1$

素因数の和:32051

約数の個数: 72

約数和(自身を含む): 489644064

約数和(自身を除く): 333992844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 32027, 64054, 96081, 128108, 160135, 192162, 288243, 320270, 384324, 480405, 576486, 640540, 864729, 960810, 1152972, 1441215, 1729458, 1921620, 2594187, 2882430, 3458916, 4323645, 5188374, 5764860, 7782561, 8647290, 10376748, 12970935, 15565122, 17294580, 25941870, 31130244, 38912805, 51883740, 77825610, 155651220]

約数ペア:

[(1, 155651220), (2, 77825610), (3, 51883740), (4, 38912805), (5, 31130244), (6, 25941870), (9, 17294580), (10, 15565122), (12, 12970935), (15, 10376748), (18, 8647290), (20, 7782561), (27, 5764860), (30, 5188374), (36, 4323645), (45, 3458916), (54, 2882430), (60, 2594187), (81, 1921620), (90, 1729458), (108, 1441215), (135, 1152972), (162, 960810), (180, 864729), (243, 640540), (270, 576486), (324, 480405), (405, 384324), (486, 320270), (540, 288243), (810, 192162), (972, 160135), (1215, 128108), (1620, 96081), (2430, 64054), (4860, 32027)]