206083920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 734595840

約数和(自身を除く): 528511920

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, 241, 280, 336, 420, 482, 509, 560, 723, 840, 964, 1018, 1205, 1446, 1527, 1680, 1687, 1928, 2036, 2410, 2545, 2892, 3054, 3374, 3563, 3615, 3856, 4072, 4820, 5061, 5090, 5784, 6108, 6748, 7126, 7230, 7635, 8144, 8435, 9640, 10122, 10180, 10689, 11568, 12216, 13496, 14252, 14460, 15270, 16870, 17815, 19280, 20244, 20360, 21378, 24432, 25305, 26992, 28504, 28920, 30540, 33740, 35630, 40488, 40720, 42756, 50610, 53445, 57008, 57840, 61080, 67480, 71260, 80976, 85512, 101220, 106890, 122160, 122669, 134960, 142520, 171024, 202440, 213780, 245338, 285040, 368007, 404880, 427560, 490676, 613345, 736014, 855120, 858683, 981352, 1226690, 1472028, 1717366, 1840035, 1962704, 2453380, 2576049, 2944056, 3434732, 3680070, 4293415, 4906760, 5152098, 5888112, 6869464, 7360140, 8586830, 9813520, 10304196, 12880245, 13738928, 14720280, 17173660, 20608392, 25760490, 29440560, 34347320, 41216784, 51520980, 68694640, 103041960, 206083920]

約数ペア:

[(1, 206083920), (2, 103041960), (3, 68694640), (4, 51520980), (5, 41216784), (6, 34347320), (7, 29440560), (8, 25760490), (10, 20608392), (12, 17173660), (14, 14720280), (15, 13738928), (16, 12880245), (20, 10304196), (21, 9813520), (24, 8586830), (28, 7360140), (30, 6869464), (35, 5888112), (40, 5152098), (42, 4906760), (48, 4293415), (56, 3680070), (60, 3434732), (70, 2944056), (80, 2576049), (84, 2453380), (105, 1962704), (112, 1840035), (120, 1717366), (140, 1472028), (168, 1226690), (210, 981352), (240, 858683), (241, 855120), (280, 736014), (336, 613345), (420, 490676), (482, 427560), (509, 404880), (560, 368007), (723, 285040), (840, 245338), (964, 213780), (1018, 202440), (1205, 171024), (1446, 142520), (1527, 134960), (1680, 122669), (1687, 122160), (1928, 106890), (2036, 101220), (2410, 85512), (2545, 80976), (2892, 71260), (3054, 67480), (3374, 61080), (3563, 57840), (3615, 57008), (3856, 53445), (4072, 50610), (4820, 42756), (5061, 40720), (5090, 40488), (5784, 35630), (6108, 33740), (6748, 30540), (7126, 28920), (7230, 28504), (7635, 26992), (8144, 25305), (8435, 24432), (9640, 21378), (10122, 20360), (10180, 20244), (10689, 19280), (11568, 17815), (12216, 16870), (13496, 15270), (14252, 14460)]