331133040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{65701}}^1$

素因数の和:65727

約数の個数: 120

約数和(自身を含む): 1270939488

約数和(自身を除く): 939806448

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, 65701, 131402, 197103, 262804, 328505, 394206, 459907, 525608, 591309, 657010, 788412, 919814, 985515, 1051216, 1182618, 1314020, 1379721, 1576824, 1839628, 1971030, 2299535, 2365236, 2628040, 2759442, 2956545, 3153648, 3679256, 3942060, 4139163, 4599070, 4730472, 5256080, 5518884, 5913090, 6898605, 7358512, 7884120, 8278326, 9198140, 9460944, 11037768, 11826180, 13797210, 15768240, 16556652, 18396280, 20695815, 22075536, 23652360, 27594420, 33113304, 36792560, 41391630, 47304720, 55188840, 66226608, 82783260, 110377680, 165566520, 331133040]

約数ペア:

[(1, 331133040), (2, 165566520), (3, 110377680), (4, 82783260), (5, 66226608), (6, 55188840), (7, 47304720), (8, 41391630), (9, 36792560), (10, 33113304), (12, 27594420), (14, 23652360), (15, 22075536), (16, 20695815), (18, 18396280), (20, 16556652), (21, 15768240), (24, 13797210), (28, 11826180), (30, 11037768), (35, 9460944), (36, 9198140), (40, 8278326), (42, 7884120), (45, 7358512), (48, 6898605), (56, 5913090), (60, 5518884), (63, 5256080), (70, 4730472), (72, 4599070), (80, 4139163), (84, 3942060), (90, 3679256), (105, 3153648), (112, 2956545), (120, 2759442), (126, 2628040), (140, 2365236), (144, 2299535), (168, 1971030), (180, 1839628), (210, 1576824), (240, 1379721), (252, 1314020), (280, 1182618), (315, 1051216), (336, 985515), (360, 919814), (420, 788412), (504, 657010), (560, 591309), (630, 525608), (720, 459907), (840, 394206), (1008, 328505), (1260, 262804), (1680, 197103), (2520, 131402), (5040, 65701)]