202221180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8488

約数の個数: 144

約数和(自身を含む): 738017280

約数和(自身を除く): 535796100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8447, 11970, 16894, 23940, 25341, 33788, 42235, 50682, 59129, 76023, 84470, 101364, 118258, 126705, 152046, 160493, 168940, 177387, 236516, 253410, 295645, 304092, 320986, 354774, 380115, 481479, 506820, 532161, 591290, 641972, 709548, 760230, 802465, 886935, 962958, 1064322, 1123451, 1182580, 1444437, 1520460, 1604930, 1773870, 1925916, 2128644, 2246902, 2407395, 2660805, 2888874, 3209860, 3370353, 3547740, 4493804, 4814790, 5321610, 5617255, 5777748, 6740706, 7222185, 9629580, 10111059, 10643220, 11234510, 13481412, 14444370, 16851765, 20222118, 22469020, 28888740, 33703530, 40444236, 50555295, 67407060, 101110590, 202221180]

約数ペア:

[(1, 202221180), (2, 101110590), (3, 67407060), (4, 50555295), (5, 40444236), (6, 33703530), (7, 28888740), (9, 22469020), (10, 20222118), (12, 16851765), (14, 14444370), (15, 13481412), (18, 11234510), (19, 10643220), (20, 10111059), (21, 9629580), (28, 7222185), (30, 6740706), (35, 5777748), (36, 5617255), (38, 5321610), (42, 4814790), (45, 4493804), (57, 3547740), (60, 3370353), (63, 3209860), (70, 2888874), (76, 2660805), (84, 2407395), (90, 2246902), (95, 2128644), (105, 1925916), (114, 1773870), (126, 1604930), (133, 1520460), (140, 1444437), (171, 1182580), (180, 1123451), (190, 1064322), (210, 962958), (228, 886935), (252, 802465), (266, 760230), (285, 709548), (315, 641972), (342, 591290), (380, 532161), (399, 506820), (420, 481479), (532, 380115), (570, 354774), (630, 320986), (665, 304092), (684, 295645), (798, 253410), (855, 236516), (1140, 177387), (1197, 168940), (1260, 160493), (1330, 152046), (1596, 126705), (1710, 118258), (1995, 101364), (2394, 84470), (2660, 76023), (3420, 59129), (3990, 50682), (4788, 42235), (5985, 33788), (7980, 25341), (8447, 23940), (11970, 16894)]