200576460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{997}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 643829760

約数和(自身を除く): 443253300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479, 958, 997, 1437, 1916, 1994, 2395, 2874, 2991, 3353, 3988, 4790, 4985, 5748, 5982, 6706, 6979, 7185, 9580, 9970, 10059, 11964, 13412, 13958, 14370, 14955, 16765, 19940, 20118, 20937, 27916, 28740, 29910, 33530, 34895, 40236, 41874, 50295, 59820, 67060, 69790, 83748, 100590, 104685, 139580, 201180, 209370, 418740, 477563, 955126, 1432689, 1910252, 2387815, 2865378, 3342941, 4775630, 5730756, 6685882, 7163445, 9551260, 10028823, 13371764, 14326890, 16714705, 20057646, 28653780, 33429410, 40115292, 50144115, 66858820, 100288230, 200576460]

約数ペア:

[(1, 200576460), (2, 100288230), (3, 66858820), (4, 50144115), (5, 40115292), (6, 33429410), (7, 28653780), (10, 20057646), (12, 16714705), (14, 14326890), (15, 13371764), (20, 10028823), (21, 9551260), (28, 7163445), (30, 6685882), (35, 5730756), (42, 4775630), (60, 3342941), (70, 2865378), (84, 2387815), (105, 1910252), (140, 1432689), (210, 955126), (420, 477563), (479, 418740), (958, 209370), (997, 201180), (1437, 139580), (1916, 104685), (1994, 100590), (2395, 83748), (2874, 69790), (2991, 67060), (3353, 59820), (3988, 50295), (4790, 41874), (4985, 40236), (5748, 34895), (5982, 33530), (6706, 29910), (6979, 28740), (7185, 27916), (9580, 20937), (9970, 20118), (10059, 19940), (11964, 16765), (13412, 14955), (13958, 14370)]