217035840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32324

約数の個数: 112

約数和(自身を含む): 787554432

約数和(自身を除く): 570518592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32297, 64594, 96891, 129188, 161485, 193782, 226079, 258376, 322970, 387564, 452158, 484455, 516752, 645940, 678237, 775128, 904316, 968910, 1033504, 1130395, 1291880, 1356474, 1550256, 1808632, 1937820, 2067008, 2260790, 2583760, 2712948, 3100512, 3391185, 3617264, 3875640, 4521580, 5167520, 5425896, 6201024, 6782370, 7234528, 7751280, 9043160, 10335040, 10851792, 13564740, 14469056, 15502560, 18086320, 21703584, 27129480, 31005120, 36172640, 43407168, 54258960, 72345280, 108517920, 217035840]

約数ペア:

[(1, 217035840), (2, 108517920), (3, 72345280), (4, 54258960), (5, 43407168), (6, 36172640), (7, 31005120), (8, 27129480), (10, 21703584), (12, 18086320), (14, 15502560), (15, 14469056), (16, 13564740), (20, 10851792), (21, 10335040), (24, 9043160), (28, 7751280), (30, 7234528), (32, 6782370), (35, 6201024), (40, 5425896), (42, 5167520), (48, 4521580), (56, 3875640), (60, 3617264), (64, 3391185), (70, 3100512), (80, 2712948), (84, 2583760), (96, 2260790), (105, 2067008), (112, 1937820), (120, 1808632), (140, 1550256), (160, 1356474), (168, 1291880), (192, 1130395), (210, 1033504), (224, 968910), (240, 904316), (280, 775128), (320, 678237), (336, 645940), (420, 516752), (448, 484455), (480, 452158), (560, 387564), (672, 322970), (840, 258376), (960, 226079), (1120, 193782), (1344, 161485), (1680, 129188), (2240, 96891), (3360, 64594), (6720, 32297)]