314204520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19687}}^1$

素因数の和:19727

約数の個数: 128

約数和(自身を含む): 1134028800

約数和(自身を除く): 819824280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 19687, 39374, 59061, 78748, 98435, 118122, 137809, 157496, 196870, 236244, 275618, 295305, 374053, 393740, 413427, 472488, 551236, 590610, 689045, 748106, 787480, 826854, 1102472, 1122159, 1181220, 1378090, 1496212, 1653708, 1870265, 2067135, 2244318, 2362440, 2618371, 2756180, 2992424, 3307416, 3740530, 4134270, 4488636, 5236742, 5512360, 5610795, 7481060, 7855113, 8268540, 8977272, 10473484, 11221590, 13091855, 14962120, 15710226, 16537080, 20946968, 22443180, 26183710, 31420452, 39275565, 44886360, 52367420, 62840904, 78551130, 104734840, 157102260, 314204520]

約数ペア:

[(1, 314204520), (2, 157102260), (3, 104734840), (4, 78551130), (5, 62840904), (6, 52367420), (7, 44886360), (8, 39275565), (10, 31420452), (12, 26183710), (14, 22443180), (15, 20946968), (19, 16537080), (20, 15710226), (21, 14962120), (24, 13091855), (28, 11221590), (30, 10473484), (35, 8977272), (38, 8268540), (40, 7855113), (42, 7481060), (56, 5610795), (57, 5512360), (60, 5236742), (70, 4488636), (76, 4134270), (84, 3740530), (95, 3307416), (105, 2992424), (114, 2756180), (120, 2618371), (133, 2362440), (140, 2244318), (152, 2067135), (168, 1870265), (190, 1653708), (210, 1496212), (228, 1378090), (266, 1181220), (280, 1122159), (285, 1102472), (380, 826854), (399, 787480), (420, 748106), (456, 689045), (532, 590610), (570, 551236), (665, 472488), (760, 413427), (798, 393740), (840, 374053), (1064, 295305), (1140, 275618), (1330, 236244), (1596, 196870), (1995, 157496), (2280, 137809), (2660, 118122), (3192, 98435), (3990, 78748), (5320, 59061), (7980, 39374), (15960, 19687)]