207297720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{82261}}^1$

素因数の和:82285

約数の個数: 96

約数和(自身を含む): 769972320

約数和(自身を除く): 562674600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82261, 164522, 246783, 329044, 411305, 493566, 575827, 658088, 740349, 822610, 987132, 1151654, 1233915, 1480698, 1645220, 1727481, 1974264, 2303308, 2467830, 2879135, 2961396, 3290440, 3454962, 3701745, 4606616, 4935660, 5182443, 5758270, 5922792, 6909924, 7403490, 8637405, 9871320, 10364886, 11516540, 13819848, 14806980, 17274810, 20729772, 23033080, 25912215, 29613960, 34549620, 41459544, 51824430, 69099240, 103648860, 207297720]

約数ペア:

[(1, 207297720), (2, 103648860), (3, 69099240), (4, 51824430), (5, 41459544), (6, 34549620), (7, 29613960), (8, 25912215), (9, 23033080), (10, 20729772), (12, 17274810), (14, 14806980), (15, 13819848), (18, 11516540), (20, 10364886), (21, 9871320), (24, 8637405), (28, 7403490), (30, 6909924), (35, 5922792), (36, 5758270), (40, 5182443), (42, 4935660), (45, 4606616), (56, 3701745), (60, 3454962), (63, 3290440), (70, 2961396), (72, 2879135), (84, 2467830), (90, 2303308), (105, 1974264), (120, 1727481), (126, 1645220), (140, 1480698), (168, 1233915), (180, 1151654), (210, 987132), (252, 822610), (280, 740349), (315, 658088), (360, 575827), (420, 493566), (504, 411305), (630, 329044), (840, 246783), (1260, 164522), (2520, 82261)]