1808344560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2729}}^1$

素因数の和:3007

約数の個数: 160

約数和(自身を含む): 6142106880

約数和(自身を除く): 4333762320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 251, 264, 330, 440, 502, 528, 660, 753, 880, 1004, 1255, 1320, 1506, 2008, 2510, 2640, 2729, 2761, 3012, 3765, 4016, 5020, 5458, 5522, 6024, 7530, 8187, 8283, 10040, 10916, 11044, 12048, 13645, 13805, 15060, 16374, 16566, 20080, 21832, 22088, 27290, 27610, 30019, 30120, 32748, 33132, 40935, 41415, 43664, 44176, 54580, 55220, 60038, 60240, 65496, 66264, 81870, 82830, 90057, 109160, 110440, 120076, 130992, 132528, 150095, 163740, 165660, 180114, 218320, 220880, 240152, 300190, 327480, 331320, 360228, 450285, 480304, 600380, 654960, 662640, 684979, 720456, 900570, 1200760, 1369958, 1440912, 1801140, 2054937, 2401520, 2739916, 3424895, 3602280, 4109874, 5479832, 6849790, 7204560, 7534769, 8219748, 10274685, 10959664, 13699580, 15069538, 16439496, 20549370, 22604307, 27399160, 30139076, 32878992, 37673845, 41098740, 45208614, 54798320, 60278152, 75347690, 82197480, 90417228, 113021535, 120556304, 150695380, 164394960, 180834456, 226043070, 301390760, 361668912, 452086140, 602781520, 904172280, 1808344560]

約数ペア:

[(1, 1808344560), (2, 904172280), (3, 602781520), (4, 452086140), (5, 361668912), (6, 301390760), (8, 226043070), (10, 180834456), (11, 164394960), (12, 150695380), (15, 120556304), (16, 113021535), (20, 90417228), (22, 82197480), (24, 75347690), (30, 60278152), (33, 54798320), (40, 45208614), (44, 41098740), (48, 37673845), (55, 32878992), (60, 30139076), (66, 27399160), (80, 22604307), (88, 20549370), (110, 16439496), (120, 15069538), (132, 13699580), (165, 10959664), (176, 10274685), (220, 8219748), (240, 7534769), (251, 7204560), (264, 6849790), (330, 5479832), (440, 4109874), (502, 3602280), (528, 3424895), (660, 2739916), (753, 2401520), (880, 2054937), (1004, 1801140), (1255, 1440912), (1320, 1369958), (1506, 1200760), (2008, 900570), (2510, 720456), (2640, 684979), (2729, 662640), (2761, 654960), (3012, 600380), (3765, 480304), (4016, 450285), (5020, 360228), (5458, 331320), (5522, 327480), (6024, 300190), (7530, 240152), (8187, 220880), (8283, 218320), (10040, 180114), (10916, 165660), (11044, 163740), (12048, 150095), (13645, 132528), (13805, 130992), (15060, 120076), (16374, 110440), (16566, 109160), (20080, 90057), (21832, 82830), (22088, 81870), (27290, 66264), (27610, 65496), (30019, 60240), (30120, 60038), (32748, 55220), (33132, 54580), (40935, 44176), (41415, 43664)]