168804720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33493}}^1$

素因数の和:33519

約数の個数: 120

約数和(自身を含む): 647907936

約数和(自身を除く): 479103216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33493, 66986, 100479, 133972, 167465, 200958, 234451, 267944, 301437, 334930, 401916, 468902, 502395, 535888, 602874, 669860, 703353, 803832, 937804, 1004790, 1172255, 1205748, 1339720, 1406706, 1507185, 1607664, 1875608, 2009580, 2110059, 2344510, 2411496, 2679440, 2813412, 3014370, 3516765, 3751216, 4019160, 4220118, 4689020, 4822992, 5626824, 6028740, 7033530, 8038320, 8440236, 9378040, 10550295, 11253648, 12057480, 14067060, 16880472, 18756080, 21100590, 24114960, 28134120, 33760944, 42201180, 56268240, 84402360, 168804720]

約数ペア:

[(1, 168804720), (2, 84402360), (3, 56268240), (4, 42201180), (5, 33760944), (6, 28134120), (7, 24114960), (8, 21100590), (9, 18756080), (10, 16880472), (12, 14067060), (14, 12057480), (15, 11253648), (16, 10550295), (18, 9378040), (20, 8440236), (21, 8038320), (24, 7033530), (28, 6028740), (30, 5626824), (35, 4822992), (36, 4689020), (40, 4220118), (42, 4019160), (45, 3751216), (48, 3516765), (56, 3014370), (60, 2813412), (63, 2679440), (70, 2411496), (72, 2344510), (80, 2110059), (84, 2009580), (90, 1875608), (105, 1607664), (112, 1507185), (120, 1406706), (126, 1339720), (140, 1205748), (144, 1172255), (168, 1004790), (180, 937804), (210, 803832), (240, 703353), (252, 669860), (280, 602874), (315, 535888), (336, 502395), (360, 468902), (420, 401916), (504, 334930), (560, 301437), (630, 267944), (720, 234451), (840, 200958), (1008, 167465), (1260, 133972), (1680, 100479), (2520, 66986), (5040, 33493)]