201748680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11437}}^1$

素因数の和:11468

約数の個数: 144

約数和(自身を含む): 762800220

約数和(自身を除く): 561051540

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11437, 17640, 22874, 34311, 45748, 57185, 68622, 80059, 91496, 102933, 114370, 137244, 160118, 171555, 205866, 228740, 240177, 274488, 320236, 343110, 400295, 411732, 457480, 480354, 514665, 560413, 640472, 686220, 720531, 800590, 823464, 960708, 1029330, 1120826, 1200885, 1372440, 1441062, 1601180, 1681239, 1921416, 2058660, 2241652, 2401770, 2802065, 2882124, 3202360, 3362478, 3602655, 4117320, 4483304, 4803540, 5043717, 5604130, 5764248, 6724956, 7205310, 8406195, 9607080, 10087434, 11208260, 13449912, 14410620, 16812390, 20174868, 22416520, 25218585, 28821240, 33624780, 40349736, 50437170, 67249560, 100874340, 201748680]

約数ペア:

[(1, 201748680), (2, 100874340), (3, 67249560), (4, 50437170), (5, 40349736), (6, 33624780), (7, 28821240), (8, 25218585), (9, 22416520), (10, 20174868), (12, 16812390), (14, 14410620), (15, 13449912), (18, 11208260), (20, 10087434), (21, 9607080), (24, 8406195), (28, 7205310), (30, 6724956), (35, 5764248), (36, 5604130), (40, 5043717), (42, 4803540), (45, 4483304), (49, 4117320), (56, 3602655), (60, 3362478), (63, 3202360), (70, 2882124), (72, 2802065), (84, 2401770), (90, 2241652), (98, 2058660), (105, 1921416), (120, 1681239), (126, 1601180), (140, 1441062), (147, 1372440), (168, 1200885), (180, 1120826), (196, 1029330), (210, 960708), (245, 823464), (252, 800590), (280, 720531), (294, 686220), (315, 640472), (360, 560413), (392, 514665), (420, 480354), (441, 457480), (490, 411732), (504, 400295), (588, 343110), (630, 320236), (735, 274488), (840, 240177), (882, 228740), (980, 205866), (1176, 171555), (1260, 160118), (1470, 137244), (1764, 114370), (1960, 102933), (2205, 91496), (2520, 80059), (2940, 68622), (3528, 57185), (4410, 45748), (5880, 34311), (8820, 22874), (11437, 17640)]