971570320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 2742681600

約数和(自身を除く): 1771111280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 140, 152, 190, 254, 266, 280, 304, 380, 508, 532, 560, 635, 665, 719, 760, 889, 1016, 1064, 1270, 1330, 1438, 1520, 1778, 2032, 2128, 2413, 2540, 2660, 2876, 3556, 3595, 4445, 4826, 5033, 5080, 5320, 5752, 7112, 7190, 8890, 9652, 10066, 10160, 10640, 11504, 12065, 13661, 14224, 14380, 16891, 17780, 19304, 20132, 24130, 25165, 27322, 28760, 33782, 35560, 38608, 40264, 48260, 50330, 54644, 57520, 67564, 68305, 71120, 80528, 84455, 91313, 95627, 96520, 100660, 109288, 135128, 136610, 168910, 182626, 191254, 193040, 201320, 218576, 270256, 273220, 337820, 365252, 382508, 402640, 456565, 478135, 546440, 639191, 675640, 730504, 765016, 913130, 956270, 1092880, 1278382, 1351280, 1461008, 1530032, 1734947, 1826260, 1912540, 2556764, 3195955, 3469894, 3652520, 3825080, 5113528, 6391910, 6939788, 7305040, 7650160, 8674735, 10227056, 12144629, 12783820, 13879576, 17349470, 24289258, 25567640, 27759152, 34698940, 48578516, 51135280, 60723145, 69397880, 97157032, 121446290, 138795760, 194314064, 242892580, 485785160, 971570320]

約数ペア:

[(1, 971570320), (2, 485785160), (4, 242892580), (5, 194314064), (7, 138795760), (8, 121446290), (10, 97157032), (14, 69397880), (16, 60723145), (19, 51135280), (20, 48578516), (28, 34698940), (35, 27759152), (38, 25567640), (40, 24289258), (56, 17349470), (70, 13879576), (76, 12783820), (80, 12144629), (95, 10227056), (112, 8674735), (127, 7650160), (133, 7305040), (140, 6939788), (152, 6391910), (190, 5113528), (254, 3825080), (266, 3652520), (280, 3469894), (304, 3195955), (380, 2556764), (508, 1912540), (532, 1826260), (560, 1734947), (635, 1530032), (665, 1461008), (719, 1351280), (760, 1278382), (889, 1092880), (1016, 956270), (1064, 913130), (1270, 765016), (1330, 730504), (1438, 675640), (1520, 639191), (1778, 546440), (2032, 478135), (2128, 456565), (2413, 402640), (2540, 382508), (2660, 365252), (2876, 337820), (3556, 273220), (3595, 270256), (4445, 218576), (4826, 201320), (5033, 193040), (5080, 191254), (5320, 182626), (5752, 168910), (7112, 136610), (7190, 135128), (8890, 109288), (9652, 100660), (10066, 96520), (10160, 95627), (10640, 91313), (11504, 84455), (12065, 80528), (13661, 71120), (14224, 68305), (14380, 67564), (16891, 57520), (17780, 54644), (19304, 50330), (20132, 48260), (24130, 40264), (25165, 38608), (27322, 35560), (28760, 33782)]