1280617200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 180

約数和(自身を含む): 4480689408

約数和(自身を除く): 3200072208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 360, 381, 400, 450, 508, 600, 635, 720, 762, 900, 1016, 1143, 1200, 1270, 1524, 1800, 1905, 2032, 2286, 2540, 2801, 3048, 3175, 3600, 3810, 4572, 5080, 5602, 5715, 6096, 6350, 7620, 8403, 9144, 9525, 10160, 11204, 11430, 12700, 14005, 15240, 16806, 18288, 19050, 22408, 22860, 25209, 25400, 28010, 28575, 30480, 33612, 38100, 42015, 44816, 45720, 50418, 50800, 56020, 57150, 67224, 70025, 76200, 84030, 91440, 100836, 112040, 114300, 126045, 134448, 140050, 152400, 168060, 201672, 210075, 224080, 228600, 252090, 280100, 336120, 355727, 403344, 420150, 457200, 504180, 560200, 630225, 672240, 711454, 840300, 1008360, 1067181, 1120400, 1260450, 1422908, 1680600, 1778635, 2016720, 2134362, 2520900, 2845816, 3201543, 3361200, 3557270, 4268724, 5041800, 5335905, 5691632, 6403086, 7114540, 8537448, 8893175, 10083600, 10671810, 12806172, 14229080, 16007715, 17074896, 17786350, 21343620, 25612344, 26679525, 28458160, 32015430, 35572700, 42687240, 51224688, 53359050, 64030860, 71145400, 80038575, 85374480, 106718100, 128061720, 142290800, 160077150, 213436200, 256123440, 320154300, 426872400, 640308600, 1280617200]

約数ペア:

[(1, 1280617200), (2, 640308600), (3, 426872400), (4, 320154300), (5, 256123440), (6, 213436200), (8, 160077150), (9, 142290800), (10, 128061720), (12, 106718100), (15, 85374480), (16, 80038575), (18, 71145400), (20, 64030860), (24, 53359050), (25, 51224688), (30, 42687240), (36, 35572700), (40, 32015430), (45, 28458160), (48, 26679525), (50, 25612344), (60, 21343620), (72, 17786350), (75, 17074896), (80, 16007715), (90, 14229080), (100, 12806172), (120, 10671810), (127, 10083600), (144, 8893175), (150, 8537448), (180, 7114540), (200, 6403086), (225, 5691632), (240, 5335905), (254, 5041800), (300, 4268724), (360, 3557270), (381, 3361200), (400, 3201543), (450, 2845816), (508, 2520900), (600, 2134362), (635, 2016720), (720, 1778635), (762, 1680600), (900, 1422908), (1016, 1260450), (1143, 1120400), (1200, 1067181), (1270, 1008360), (1524, 840300), (1800, 711454), (1905, 672240), (2032, 630225), (2286, 560200), (2540, 504180), (2801, 457200), (3048, 420150), (3175, 403344), (3600, 355727), (3810, 336120), (4572, 280100), (5080, 252090), (5602, 228600), (5715, 224080), (6096, 210075), (6350, 201672), (7620, 168060), (8403, 152400), (9144, 140050), (9525, 134448), (10160, 126045), (11204, 114300), (11430, 112040), (12700, 100836), (14005, 91440), (15240, 84030), (16806, 76200), (18288, 70025), (19050, 67224), (22408, 57150), (22860, 56020), (25209, 50800), (25400, 50418), (28010, 45720), (28575, 44816), (30480, 42015), (33612, 38100)]