470575280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 1345628160

約数和(自身を除く): 875052880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 140, 152, 188, 190, 235, 266, 280, 304, 329, 376, 380, 470, 532, 560, 658, 665, 752, 760, 893, 940, 941, 1064, 1316, 1330, 1520, 1645, 1786, 1880, 1882, 2128, 2632, 2660, 3290, 3572, 3760, 3764, 4465, 4705, 5264, 5320, 6251, 6580, 6587, 7144, 7528, 8930, 9410, 10640, 12502, 13160, 13174, 14288, 15056, 17860, 17879, 18820, 25004, 26320, 26348, 31255, 32935, 35720, 35758, 37640, 44227, 50008, 52696, 62510, 65870, 71440, 71516, 75280, 88454, 89395, 100016, 105392, 125020, 125153, 131740, 143032, 176908, 178790, 221135, 250040, 250306, 263480, 286064, 309589, 353816, 357580, 442270, 500080, 500612, 526960, 619178, 625765, 707632, 715160, 840313, 884540, 1001224, 1238356, 1251530, 1430320, 1547945, 1680626, 1769080, 2002448, 2476712, 2503060, 3095890, 3361252, 3538160, 4201565, 4953424, 5006120, 5882191, 6191780, 6722504, 8403130, 10012240, 11764382, 12383560, 13445008, 16806260, 23528764, 24767120, 29410955, 33612520, 47057528, 58821910, 67225040, 94115056, 117643820, 235287640, 470575280]

約数ペア:

[(1, 470575280), (2, 235287640), (4, 117643820), (5, 94115056), (7, 67225040), (8, 58821910), (10, 47057528), (14, 33612520), (16, 29410955), (19, 24767120), (20, 23528764), (28, 16806260), (35, 13445008), (38, 12383560), (40, 11764382), (47, 10012240), (56, 8403130), (70, 6722504), (76, 6191780), (80, 5882191), (94, 5006120), (95, 4953424), (112, 4201565), (133, 3538160), (140, 3361252), (152, 3095890), (188, 2503060), (190, 2476712), (235, 2002448), (266, 1769080), (280, 1680626), (304, 1547945), (329, 1430320), (376, 1251530), (380, 1238356), (470, 1001224), (532, 884540), (560, 840313), (658, 715160), (665, 707632), (752, 625765), (760, 619178), (893, 526960), (940, 500612), (941, 500080), (1064, 442270), (1316, 357580), (1330, 353816), (1520, 309589), (1645, 286064), (1786, 263480), (1880, 250306), (1882, 250040), (2128, 221135), (2632, 178790), (2660, 176908), (3290, 143032), (3572, 131740), (3760, 125153), (3764, 125020), (4465, 105392), (4705, 100016), (5264, 89395), (5320, 88454), (6251, 75280), (6580, 71516), (6587, 71440), (7144, 65870), (7528, 62510), (8930, 52696), (9410, 50008), (10640, 44227), (12502, 37640), (13160, 35758), (13174, 35720), (14288, 32935), (15056, 31255), (17860, 26348), (17879, 26320), (18820, 25004)]