144431280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28657}}^1$

素因数の和:28683

約数の個数: 120

約数和(自身を含む): 554360352

約数和(自身を除く): 409929072

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, 28657, 57314, 85971, 114628, 143285, 171942, 200599, 229256, 257913, 286570, 343884, 401198, 429855, 458512, 515826, 573140, 601797, 687768, 802396, 859710, 1002995, 1031652, 1146280, 1203594, 1289565, 1375536, 1604792, 1719420, 1805391, 2005990, 2063304, 2292560, 2407188, 2579130, 3008985, 3209584, 3438840, 3610782, 4011980, 4126608, 4814376, 5158260, 6017970, 6877680, 7221564, 8023960, 9026955, 9628752, 10316520, 12035940, 14443128, 16047920, 18053910, 20633040, 24071880, 28886256, 36107820, 48143760, 72215640, 144431280]

約数ペア:

[(1, 144431280), (2, 72215640), (3, 48143760), (4, 36107820), (5, 28886256), (6, 24071880), (7, 20633040), (8, 18053910), (9, 16047920), (10, 14443128), (12, 12035940), (14, 10316520), (15, 9628752), (16, 9026955), (18, 8023960), (20, 7221564), (21, 6877680), (24, 6017970), (28, 5158260), (30, 4814376), (35, 4126608), (36, 4011980), (40, 3610782), (42, 3438840), (45, 3209584), (48, 3008985), (56, 2579130), (60, 2407188), (63, 2292560), (70, 2063304), (72, 2005990), (80, 1805391), (84, 1719420), (90, 1604792), (105, 1375536), (112, 1289565), (120, 1203594), (126, 1146280), (140, 1031652), (144, 1002995), (168, 859710), (180, 802396), (210, 687768), (240, 601797), (252, 573140), (280, 515826), (315, 458512), (336, 429855), (360, 401198), (420, 343884), (504, 286570), (560, 257913), (630, 229256), (720, 200599), (840, 171942), (1008, 143285), (1260, 114628), (1680, 85971), (2520, 57314), (5040, 28657)]