31304361920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{5179}}^1$

素因数の和:6662

約数の個数: 112

約数和(自身を含む): 80348388960

約数和(自身を除く): 49044027040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1453, 2080, 2906, 4160, 5179, 5812, 7265, 10358, 11624, 14530, 18889, 20716, 23248, 25895, 29060, 37778, 41432, 46496, 51790, 58120, 67327, 75556, 82864, 92992, 94445, 103580, 116240, 134654, 151112, 165728, 188890, 207160, 232480, 269308, 302224, 331456, 336635, 377780, 414320, 464960, 538616, 604448, 673270, 755560, 828640, 1077232, 1208896, 1346540, 1511120, 1657280, 2154464, 2693080, 3022240, 4308928, 5386160, 6044480, 7525087, 10772320, 15050174, 21544640, 30100348, 37625435, 60200696, 75250870, 97826131, 120401392, 150501740, 195652262, 240802784, 301003480, 391304524, 481605568, 489130655, 602006960, 782609048, 978261310, 1204013920, 1565218096, 1956522620, 2408027840, 3130436192, 3913045240, 6260872384, 7826090480, 15652180960, 31304361920]

約数ペア:

[(1, 31304361920), (2, 15652180960), (4, 7826090480), (5, 6260872384), (8, 3913045240), (10, 3130436192), (13, 2408027840), (16, 1956522620), (20, 1565218096), (26, 1204013920), (32, 978261310), (40, 782609048), (52, 602006960), (64, 489130655), (65, 481605568), (80, 391304524), (104, 301003480), (130, 240802784), (160, 195652262), (208, 150501740), (260, 120401392), (320, 97826131), (416, 75250870), (520, 60200696), (832, 37625435), (1040, 30100348), (1453, 21544640), (2080, 15050174), (2906, 10772320), (4160, 7525087), (5179, 6044480), (5812, 5386160), (7265, 4308928), (10358, 3022240), (11624, 2693080), (14530, 2154464), (18889, 1657280), (20716, 1511120), (23248, 1346540), (25895, 1208896), (29060, 1077232), (37778, 828640), (41432, 755560), (46496, 673270), (51790, 604448), (58120, 538616), (67327, 464960), (75556, 414320), (82864, 377780), (92992, 336635), (94445, 331456), (103580, 302224), (116240, 269308), (134654, 232480), (151112, 207160), (165728, 188890)]