140840448

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13099}}^1$

素因数の和:13127

約数の個数: 80

約数和(自身を含む): 428841600

約数和(自身を除く): 288001152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 13099, 26198, 39297, 52396, 78594, 91693, 104792, 157188, 183386, 209584, 275079, 314376, 366772, 419168, 550158, 628752, 733544, 838336, 1100316, 1257504, 1467088, 1676672, 2200632, 2515008, 2934176, 3353344, 4401264, 5030016, 5868352, 6706688, 8802528, 10060032, 11736704, 17605056, 20120064, 23473408, 35210112, 46946816, 70420224, 140840448]

約数ペア:

[(1, 140840448), (2, 70420224), (3, 46946816), (4, 35210112), (6, 23473408), (7, 20120064), (8, 17605056), (12, 11736704), (14, 10060032), (16, 8802528), (21, 6706688), (24, 5868352), (28, 5030016), (32, 4401264), (42, 3353344), (48, 2934176), (56, 2515008), (64, 2200632), (84, 1676672), (96, 1467088), (112, 1257504), (128, 1100316), (168, 838336), (192, 733544), (224, 628752), (256, 550158), (336, 419168), (384, 366772), (448, 314376), (512, 275079), (672, 209584), (768, 183386), (896, 157188), (1344, 104792), (1536, 91693), (1792, 78594), (2688, 52396), (3584, 39297), (5376, 26198), (10752, 13099)]