207399360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 168

約数和(自身を含む): 766175760

約数和(自身を除く): 558776400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4409, 4704, 5880, 6720, 7840, 8818, 9408, 11760, 13227, 15680, 17636, 22045, 23520, 26454, 30863, 35272, 44090, 47040, 52908, 61726, 66135, 70544, 88180, 92589, 105816, 123452, 132270, 141088, 154315, 176360, 185178, 211632, 216041, 246904, 264540, 282176, 308630, 352720, 370356, 423264, 432082, 462945, 493808, 529080, 617260, 648123, 705440, 740712, 846528, 864164, 925890, 987616, 1058160, 1080205, 1234520, 1296246, 1410880, 1481424, 1728328, 1851780, 1975232, 2116320, 2160410, 2469040, 2592492, 2962848, 3240615, 3456656, 3703560, 4232640, 4320820, 4938080, 5184984, 5925696, 6481230, 6913312, 7407120, 8641640, 9876160, 10369968, 12962460, 13826624, 14814240, 17283280, 20739936, 25924920, 29628480, 34566560, 41479872, 51849840, 69133120, 103699680, 207399360]

約数ペア:

[(1, 207399360), (2, 103699680), (3, 69133120), (4, 51849840), (5, 41479872), (6, 34566560), (7, 29628480), (8, 25924920), (10, 20739936), (12, 17283280), (14, 14814240), (15, 13826624), (16, 12962460), (20, 10369968), (21, 9876160), (24, 8641640), (28, 7407120), (30, 6913312), (32, 6481230), (35, 5925696), (40, 5184984), (42, 4938080), (48, 4320820), (49, 4232640), (56, 3703560), (60, 3456656), (64, 3240615), (70, 2962848), (80, 2592492), (84, 2469040), (96, 2160410), (98, 2116320), (105, 1975232), (112, 1851780), (120, 1728328), (140, 1481424), (147, 1410880), (160, 1296246), (168, 1234520), (192, 1080205), (196, 1058160), (210, 987616), (224, 925890), (240, 864164), (245, 846528), (280, 740712), (294, 705440), (320, 648123), (336, 617260), (392, 529080), (420, 493808), (448, 462945), (480, 432082), (490, 423264), (560, 370356), (588, 352720), (672, 308630), (735, 282176), (784, 264540), (840, 246904), (960, 216041), (980, 211632), (1120, 185178), (1176, 176360), (1344, 154315), (1470, 141088), (1568, 132270), (1680, 123452), (1960, 105816), (2240, 92589), (2352, 88180), (2940, 70544), (3136, 66135), (3360, 61726), (3920, 52908), (4409, 47040), (4704, 44090), (5880, 35272), (6720, 30863), (7840, 26454), (8818, 23520), (9408, 22045), (11760, 17636), (13227, 15680)]