208587120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17737}}^1$

素因数の和:17767

約数の個数: 120

約数和(自身を含む): 752233104

約数和(自身を除く): 543645984

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 17737, 35474, 53211, 70948, 88685, 106422, 124159, 141896, 177370, 212844, 248318, 266055, 283792, 354740, 372477, 425688, 496636, 532110, 620795, 709480, 744954, 851376, 869113, 993272, 1064220, 1241590, 1418960, 1489908, 1738226, 1862385, 1986544, 2128440, 2483180, 2607339, 2979816, 3476452, 3724770, 4256880, 4345565, 4966360, 5214678, 5959632, 6952904, 7449540, 8691130, 9932720, 10429356, 13036695, 13905808, 14899080, 17382260, 20858712, 26073390, 29798160, 34764520, 41717424, 52146780, 69529040, 104293560, 208587120]

約数ペア:

[(1, 208587120), (2, 104293560), (3, 69529040), (4, 52146780), (5, 41717424), (6, 34764520), (7, 29798160), (8, 26073390), (10, 20858712), (12, 17382260), (14, 14899080), (15, 13905808), (16, 13036695), (20, 10429356), (21, 9932720), (24, 8691130), (28, 7449540), (30, 6952904), (35, 5959632), (40, 5214678), (42, 4966360), (48, 4345565), (49, 4256880), (56, 3724770), (60, 3476452), (70, 2979816), (80, 2607339), (84, 2483180), (98, 2128440), (105, 1986544), (112, 1862385), (120, 1738226), (140, 1489908), (147, 1418960), (168, 1241590), (196, 1064220), (210, 993272), (240, 869113), (245, 851376), (280, 744954), (294, 709480), (336, 620795), (392, 532110), (420, 496636), (490, 425688), (560, 372477), (588, 354740), (735, 283792), (784, 266055), (840, 248318), (980, 212844), (1176, 177370), (1470, 141896), (1680, 124159), (1960, 106422), (2352, 88685), (2940, 70948), (3920, 53211), (5880, 35474), (11760, 17737)]