164666520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5647}}^1$

素因数の和:5676

約数の個数: 112

約数和(自身を含む): 555593760

約数和(自身を除く): 390927240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5647, 5832, 7290, 9720, 11294, 14580, 16941, 22588, 28235, 29160, 33882, 45176, 50823, 56470, 67764, 84705, 101646, 112940, 135528, 152469, 169410, 203292, 225880, 254115, 304938, 338820, 406584, 457407, 508230, 609876, 677640, 762345, 914814, 1016460, 1219752, 1372221, 1524690, 1829628, 2032920, 2287035, 2744442, 3049380, 3659256, 4116663, 4574070, 5488884, 6098760, 6861105, 8233326, 9148140, 10977768, 13722210, 16466652, 18296280, 20583315, 27444420, 32933304, 41166630, 54888840, 82333260, 164666520]

約数ペア:

[(1, 164666520), (2, 82333260), (3, 54888840), (4, 41166630), (5, 32933304), (6, 27444420), (8, 20583315), (9, 18296280), (10, 16466652), (12, 13722210), (15, 10977768), (18, 9148140), (20, 8233326), (24, 6861105), (27, 6098760), (30, 5488884), (36, 4574070), (40, 4116663), (45, 3659256), (54, 3049380), (60, 2744442), (72, 2287035), (81, 2032920), (90, 1829628), (108, 1524690), (120, 1372221), (135, 1219752), (162, 1016460), (180, 914814), (216, 762345), (243, 677640), (270, 609876), (324, 508230), (360, 457407), (405, 406584), (486, 338820), (540, 304938), (648, 254115), (729, 225880), (810, 203292), (972, 169410), (1080, 152469), (1215, 135528), (1458, 112940), (1620, 101646), (1944, 84705), (2430, 67764), (2916, 56470), (3240, 50823), (3645, 45176), (4860, 33882), (5647, 29160), (5832, 28235), (7290, 22588), (9720, 16941), (11294, 14580)]