217034160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{129187}}^1$

素因数の和:129210

約数の個数: 80

約数和(自身を含む): 768926976

約数和(自身を除く): 551892816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 129187, 258374, 387561, 516748, 645935, 775122, 904309, 1033496, 1291870, 1550244, 1808618, 1937805, 2066992, 2583740, 2712927, 3100488, 3617236, 3875610, 4521545, 5167480, 5425854, 6200976, 7234472, 7751220, 9043090, 10334960, 10851708, 13564635, 14468944, 15502440, 18086180, 21703416, 27129270, 31004880, 36172360, 43406832, 54258540, 72344720, 108517080, 217034160]

約数ペア:

[(1, 217034160), (2, 108517080), (3, 72344720), (4, 54258540), (5, 43406832), (6, 36172360), (7, 31004880), (8, 27129270), (10, 21703416), (12, 18086180), (14, 15502440), (15, 14468944), (16, 13564635), (20, 10851708), (21, 10334960), (24, 9043090), (28, 7751220), (30, 7234472), (35, 6200976), (40, 5425854), (42, 5167480), (48, 4521545), (56, 3875610), (60, 3617236), (70, 3100488), (80, 2712927), (84, 2583740), (105, 2066992), (112, 1937805), (120, 1808618), (140, 1550244), (168, 1291870), (210, 1033496), (240, 904309), (280, 775122), (336, 645935), (420, 516748), (560, 387561), (840, 258374), (1680, 129187)]