446941880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1304087040

約数和(自身を除く): 857145160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 151, 154, 155, 217, 220, 248, 280, 302, 308, 310, 341, 385, 434, 440, 604, 616, 620, 682, 755, 770, 868, 961, 1057, 1085, 1208, 1240, 1364, 1510, 1540, 1661, 1705, 1736, 1922, 2114, 2170, 2387, 2728, 3020, 3080, 3322, 3410, 3844, 4228, 4340, 4681, 4774, 4805, 5285, 6040, 6644, 6727, 6820, 7688, 8305, 8456, 8680, 9362, 9548, 9610, 10570, 10571, 11627, 11935, 13288, 13454, 13640, 16610, 18724, 19096, 19220, 21140, 21142, 23254, 23405, 23870, 26908, 32767, 33220, 33635, 37448, 38440, 42280, 42284, 46508, 46810, 47740, 51491, 52855, 53816, 58135, 65534, 66440, 67270, 73997, 84568, 93016, 93620, 95480, 102982, 105710, 116270, 131068, 134540, 145111, 147994, 163835, 187240, 205964, 211420, 232540, 257455, 262136, 269080, 290222, 295988, 327670, 360437, 369985, 411928, 422840, 465080, 514910, 580444, 591976, 655340, 720874, 725555, 739970, 1015777, 1029820, 1160888, 1310680, 1441748, 1451110, 1479940, 1596221, 1802185, 2031554, 2059640, 2883496, 2902220, 2959880, 3192442, 3604370, 4063108, 5078885, 5804440, 6384884, 7208740, 7981105, 8126216, 10157770, 11173547, 12769768, 14417480, 15962210, 20315540, 22347094, 31924420, 40631080, 44694188, 55867735, 63848840, 89388376, 111735470, 223470940, 446941880]

約数ペア:

[(1, 446941880), (2, 223470940), (4, 111735470), (5, 89388376), (7, 63848840), (8, 55867735), (10, 44694188), (11, 40631080), (14, 31924420), (20, 22347094), (22, 20315540), (28, 15962210), (31, 14417480), (35, 12769768), (40, 11173547), (44, 10157770), (55, 8126216), (56, 7981105), (62, 7208740), (70, 6384884), (77, 5804440), (88, 5078885), (110, 4063108), (124, 3604370), (140, 3192442), (151, 2959880), (154, 2902220), (155, 2883496), (217, 2059640), (220, 2031554), (248, 1802185), (280, 1596221), (302, 1479940), (308, 1451110), (310, 1441748), (341, 1310680), (385, 1160888), (434, 1029820), (440, 1015777), (604, 739970), (616, 725555), (620, 720874), (682, 655340), (755, 591976), (770, 580444), (868, 514910), (961, 465080), (1057, 422840), (1085, 411928), (1208, 369985), (1240, 360437), (1364, 327670), (1510, 295988), (1540, 290222), (1661, 269080), (1705, 262136), (1736, 257455), (1922, 232540), (2114, 211420), (2170, 205964), (2387, 187240), (2728, 163835), (3020, 147994), (3080, 145111), (3322, 134540), (3410, 131068), (3844, 116270), (4228, 105710), (4340, 102982), (4681, 95480), (4774, 93620), (4805, 93016), (5285, 84568), (6040, 73997), (6644, 67270), (6727, 66440), (6820, 65534), (7688, 58135), (8305, 53816), (8456, 52855), (8680, 51491), (9362, 47740), (9548, 46810), (9610, 46508), (10570, 42284), (10571, 42280), (11627, 38440), (11935, 37448), (13288, 33635), (13454, 33220), (13640, 32767), (16610, 26908), (18724, 23870), (19096, 23405), (19220, 23254), (21140, 21142)]