214735920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127819}}^1$

素因数の和:127842

約数の個数: 80

約数和(自身を含む): 760784640

約数和(自身を除く): 546048720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 127819, 255638, 383457, 511276, 639095, 766914, 894733, 1022552, 1278190, 1533828, 1789466, 1917285, 2045104, 2556380, 2684199, 3067656, 3578932, 3834570, 4473665, 5112760, 5368398, 6135312, 7157864, 7669140, 8947330, 10225520, 10736796, 13420995, 14315728, 15338280, 17894660, 21473592, 26841990, 30676560, 35789320, 42947184, 53683980, 71578640, 107367960, 214735920]

約数ペア:

[(1, 214735920), (2, 107367960), (3, 71578640), (4, 53683980), (5, 42947184), (6, 35789320), (7, 30676560), (8, 26841990), (10, 21473592), (12, 17894660), (14, 15338280), (15, 14315728), (16, 13420995), (20, 10736796), (21, 10225520), (24, 8947330), (28, 7669140), (30, 7157864), (35, 6135312), (40, 5368398), (42, 5112760), (48, 4473665), (56, 3834570), (60, 3578932), (70, 3067656), (80, 2684199), (84, 2556380), (105, 2045104), (112, 1917285), (120, 1789466), (140, 1533828), (168, 1278190), (210, 1022552), (240, 894733), (280, 766914), (336, 639095), (420, 511276), (560, 383457), (840, 255638), (1680, 127819)]