1544427920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6373

約数の個数: 160

約数和(自身を含む): 4508282880

約数和(自身を除く): 2963854960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1520, 1610, 1748, 1840, 2128, 2185, 2576, 2660, 3059, 3220, 3496, 4370, 5320, 6118, 6311, 6440, 6992, 8740, 10640, 12236, 12622, 12880, 15295, 17480, 24472, 25244, 30590, 31555, 34960, 44177, 48944, 50488, 61180, 63110, 88354, 100976, 119909, 122360, 126220, 145153, 176708, 220885, 239818, 244720, 252440, 290306, 353416, 441770, 479636, 504880, 580612, 599545, 706832, 725765, 839363, 883540, 959272, 1016071, 1161224, 1199090, 1451530, 1678726, 1767080, 1918544, 2032142, 2322448, 2398180, 2757907, 2903060, 3357452, 3534160, 4064284, 4196815, 4796360, 5080355, 5515814, 5806120, 6714904, 8128568, 8393630, 9592720, 10160710, 11031628, 11612240, 13429808, 13789535, 16257136, 16787260, 19305349, 20321420, 22063256, 27579070, 33574520, 38610698, 40642840, 44126512, 55158140, 67149040, 77221396, 81285680, 96526745, 110316280, 154442792, 193053490, 220632560, 308885584, 386106980, 772213960, 1544427920]

約数ペア:

[(1, 1544427920), (2, 772213960), (4, 386106980), (5, 308885584), (7, 220632560), (8, 193053490), (10, 154442792), (14, 110316280), (16, 96526745), (19, 81285680), (20, 77221396), (23, 67149040), (28, 55158140), (35, 44126512), (38, 40642840), (40, 38610698), (46, 33574520), (56, 27579070), (70, 22063256), (76, 20321420), (80, 19305349), (92, 16787260), (95, 16257136), (112, 13789535), (115, 13429808), (133, 11612240), (140, 11031628), (152, 10160710), (161, 9592720), (184, 8393630), (190, 8128568), (230, 6714904), (266, 5806120), (280, 5515814), (304, 5080355), (322, 4796360), (368, 4196815), (380, 4064284), (437, 3534160), (460, 3357452), (532, 2903060), (560, 2757907), (644, 2398180), (665, 2322448), (760, 2032142), (805, 1918544), (874, 1767080), (920, 1678726), (1064, 1451530), (1288, 1199090), (1330, 1161224), (1520, 1016071), (1610, 959272), (1748, 883540), (1840, 839363), (2128, 725765), (2185, 706832), (2576, 599545), (2660, 580612), (3059, 504880), (3220, 479636), (3496, 441770), (4370, 353416), (5320, 290306), (6118, 252440), (6311, 244720), (6440, 239818), (6992, 220885), (8740, 176708), (10640, 145153), (12236, 126220), (12622, 122360), (12880, 119909), (15295, 100976), (17480, 88354), (24472, 63110), (25244, 61180), (30590, 50488), (31555, 48944), (34960, 44177)]