213282160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29297}}^1$

素因数の和:29330

約数の個数: 80

約数和(自身を含む): 610335936

約数和(自身を除く): 397053776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 29297, 58594, 117188, 146485, 205079, 234376, 292970, 380861, 410158, 468752, 585940, 761722, 820316, 1025395, 1171880, 1523444, 1640632, 1904305, 2050790, 2343760, 2666027, 3046888, 3281264, 3808610, 4101580, 5332054, 6093776, 7617220, 8203160, 10664108, 13330135, 15234440, 16406320, 21328216, 26660270, 30468880, 42656432, 53320540, 106641080, 213282160]

約数ペア:

[(1, 213282160), (2, 106641080), (4, 53320540), (5, 42656432), (7, 30468880), (8, 26660270), (10, 21328216), (13, 16406320), (14, 15234440), (16, 13330135), (20, 10664108), (26, 8203160), (28, 7617220), (35, 6093776), (40, 5332054), (52, 4101580), (56, 3808610), (65, 3281264), (70, 3046888), (80, 2666027), (91, 2343760), (104, 2050790), (112, 1904305), (130, 1640632), (140, 1523444), (182, 1171880), (208, 1025395), (260, 820316), (280, 761722), (364, 585940), (455, 468752), (520, 410158), (560, 380861), (728, 292970), (910, 234376), (1040, 205079), (1456, 146485), (1820, 117188), (3640, 58594), (7280, 29297)]