804568520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7407

約数の個数: 128

約数和(自身を含む): 2286144000

約数和(自身を除く): 1481575480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1564, 1610, 1955, 2380, 2737, 3128, 3220, 3910, 4760, 5474, 6440, 7349, 7820, 10948, 13685, 14698, 15640, 21896, 27370, 29396, 36745, 51443, 54740, 58792, 73490, 102886, 109480, 124933, 146980, 169027, 205772, 249866, 257215, 293960, 338054, 411544, 499732, 514430, 624665, 676108, 845135, 874531, 999464, 1028860, 1183189, 1249330, 1352216, 1690270, 1749062, 2057720, 2366378, 2498660, 2873459, 3380540, 3498124, 4372655, 4732756, 4997320, 5746918, 5915945, 6761080, 6996248, 8745310, 9465512, 11493836, 11831890, 14367295, 17490620, 20114213, 22987672, 23663780, 28734590, 34981240, 40228426, 47327560, 57469180, 80456852, 100571065, 114938360, 160913704, 201142130, 402284260, 804568520]

約数ペア:

[(1, 804568520), (2, 402284260), (4, 201142130), (5, 160913704), (7, 114938360), (8, 100571065), (10, 80456852), (14, 57469180), (17, 47327560), (20, 40228426), (23, 34981240), (28, 28734590), (34, 23663780), (35, 22987672), (40, 20114213), (46, 17490620), (56, 14367295), (68, 11831890), (70, 11493836), (85, 9465512), (92, 8745310), (115, 6996248), (119, 6761080), (136, 5915945), (140, 5746918), (161, 4997320), (170, 4732756), (184, 4372655), (230, 3498124), (238, 3380540), (280, 2873459), (322, 2498660), (340, 2366378), (391, 2057720), (460, 1749062), (476, 1690270), (595, 1352216), (644, 1249330), (680, 1183189), (782, 1028860), (805, 999464), (920, 874531), (952, 845135), (1190, 676108), (1288, 624665), (1564, 514430), (1610, 499732), (1955, 411544), (2380, 338054), (2737, 293960), (3128, 257215), (3220, 249866), (3910, 205772), (4760, 169027), (5474, 146980), (6440, 124933), (7349, 109480), (7820, 102886), (10948, 73490), (13685, 58792), (14698, 54740), (15640, 51443), (21896, 36745), (27370, 29396)]