344589840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{68371}}^1$

素因数の和:68397

約数の個数: 120

約数和(自身を含む): 1322587968

約数和(自身を除く): 977998128

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, 68371, 136742, 205113, 273484, 341855, 410226, 478597, 546968, 615339, 683710, 820452, 957194, 1025565, 1093936, 1230678, 1367420, 1435791, 1640904, 1914388, 2051130, 2392985, 2461356, 2734840, 2871582, 3076695, 3281808, 3828776, 4102260, 4307373, 4785970, 4922712, 5469680, 5743164, 6153390, 7178955, 7657552, 8204520, 8614746, 9571940, 9845424, 11486328, 12306780, 14357910, 16409040, 17229492, 19143880, 21536865, 22972656, 24613560, 28715820, 34458984, 38287760, 43073730, 49227120, 57431640, 68917968, 86147460, 114863280, 172294920, 344589840]

約数ペア:

[(1, 344589840), (2, 172294920), (3, 114863280), (4, 86147460), (5, 68917968), (6, 57431640), (7, 49227120), (8, 43073730), (9, 38287760), (10, 34458984), (12, 28715820), (14, 24613560), (15, 22972656), (16, 21536865), (18, 19143880), (20, 17229492), (21, 16409040), (24, 14357910), (28, 12306780), (30, 11486328), (35, 9845424), (36, 9571940), (40, 8614746), (42, 8204520), (45, 7657552), (48, 7178955), (56, 6153390), (60, 5743164), (63, 5469680), (70, 4922712), (72, 4785970), (80, 4307373), (84, 4102260), (90, 3828776), (105, 3281808), (112, 3076695), (120, 2871582), (126, 2734840), (140, 2461356), (144, 2392985), (168, 2051130), (180, 1914388), (210, 1640904), (240, 1435791), (252, 1367420), (280, 1230678), (315, 1093936), (336, 1025565), (360, 957194), (420, 820452), (504, 683710), (560, 615339), (630, 546968), (720, 478597), (840, 410226), (1008, 341855), (1260, 273484), (1680, 205113), (2520, 136742), (5040, 68371)]