2831310080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2564

約数の個数: 144

約数和(自身を含む): 7293646080

約数和(自身を除く): 4462336000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 256, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1216, 1280, 1504, 1520, 1786, 1880, 2432, 2477, 3008, 3040, 3572, 3760, 4465, 4864, 4954, 6016, 6080, 7144, 7520, 8930, 9908, 12032, 12160, 12385, 14288, 15040, 17860, 19816, 24320, 24770, 28576, 30080, 35720, 39632, 47063, 49540, 57152, 60160, 71440, 79264, 94126, 99080, 114304, 116419, 142880, 158528, 188252, 198160, 228608, 232838, 235315, 285760, 317056, 376504, 396320, 465676, 470630, 571520, 582095, 634112, 753008, 792640, 931352, 941260, 1143040, 1164190, 1506016, 1585280, 1862704, 1882520, 2211961, 2328380, 3012032, 3170560, 3725408, 3765040, 4423922, 4656760, 6024064, 7450816, 7530080, 8847844, 9313520, 11059805, 12048128, 14901632, 15060160, 17695688, 18627040, 22119610, 29803264, 30120320, 35391376, 37254080, 44239220, 60240640, 70782752, 74508160, 88478440, 141565504, 149016320, 176956880, 283131008, 353913760, 566262016, 707827520, 1415655040, 2831310080]

約数ペア:

[(1, 2831310080), (2, 1415655040), (4, 707827520), (5, 566262016), (8, 353913760), (10, 283131008), (16, 176956880), (19, 149016320), (20, 141565504), (32, 88478440), (38, 74508160), (40, 70782752), (47, 60240640), (64, 44239220), (76, 37254080), (80, 35391376), (94, 30120320), (95, 29803264), (128, 22119610), (152, 18627040), (160, 17695688), (188, 15060160), (190, 14901632), (235, 12048128), (256, 11059805), (304, 9313520), (320, 8847844), (376, 7530080), (380, 7450816), (470, 6024064), (608, 4656760), (640, 4423922), (752, 3765040), (760, 3725408), (893, 3170560), (940, 3012032), (1216, 2328380), (1280, 2211961), (1504, 1882520), (1520, 1862704), (1786, 1585280), (1880, 1506016), (2432, 1164190), (2477, 1143040), (3008, 941260), (3040, 931352), (3572, 792640), (3760, 753008), (4465, 634112), (4864, 582095), (4954, 571520), (6016, 470630), (6080, 465676), (7144, 396320), (7520, 376504), (8930, 317056), (9908, 285760), (12032, 235315), (12160, 232838), (12385, 228608), (14288, 198160), (15040, 188252), (17860, 158528), (19816, 142880), (24320, 116419), (24770, 114304), (28576, 99080), (30080, 94126), (35720, 79264), (39632, 71440), (47063, 60160), (49540, 57152)]