18234890160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1575

約数の個数: 160

約数和(自身を含む): 56998226880

約数和(自身を除く): 38763336720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 293, 514, 586, 771, 879, 1009, 1028, 1172, 1285, 1465, 1542, 1758, 2018, 2056, 2344, 2570, 2930, 3027, 3084, 3516, 3855, 4036, 4112, 4395, 4688, 5045, 5140, 5860, 6054, 6168, 7032, 7710, 8072, 8790, 10090, 10280, 11720, 12108, 12336, 14064, 15135, 15420, 16144, 17580, 20180, 20560, 23440, 24216, 30270, 30840, 35160, 40360, 48432, 60540, 61680, 70320, 75301, 80720, 121080, 150602, 225903, 242160, 259313, 295637, 301204, 376505, 451806, 518626, 591274, 602408, 753010, 777939, 886911, 903612, 1037252, 1129515, 1182548, 1204816, 1296565, 1478185, 1506020, 1555878, 1773822, 1807224, 2074504, 2259030, 2365096, 2593130, 2956370, 3012040, 3111756, 3547644, 3614448, 3889695, 4149008, 4434555, 4518060, 4730192, 5186260, 5912740, 6024080, 6223512, 7095288, 7779390, 8869110, 9036120, 10372520, 11825480, 12447024, 14190576, 15558780, 17738220, 18072240, 20745040, 23650960, 31117560, 35476440, 62235120, 70952880, 75978709, 151957418, 227936127, 303914836, 379893545, 455872254, 607829672, 759787090, 911744508, 1139680635, 1215659344, 1519574180, 1823489016, 2279361270, 3039148360, 3646978032, 4558722540, 6078296720, 9117445080, 18234890160]

約数ペア:

[(1, 18234890160), (2, 9117445080), (3, 6078296720), (4, 4558722540), (5, 3646978032), (6, 3039148360), (8, 2279361270), (10, 1823489016), (12, 1519574180), (15, 1215659344), (16, 1139680635), (20, 911744508), (24, 759787090), (30, 607829672), (40, 455872254), (48, 379893545), (60, 303914836), (80, 227936127), (120, 151957418), (240, 75978709), (257, 70952880), (293, 62235120), (514, 35476440), (586, 31117560), (771, 23650960), (879, 20745040), (1009, 18072240), (1028, 17738220), (1172, 15558780), (1285, 14190576), (1465, 12447024), (1542, 11825480), (1758, 10372520), (2018, 9036120), (2056, 8869110), (2344, 7779390), (2570, 7095288), (2930, 6223512), (3027, 6024080), (3084, 5912740), (3516, 5186260), (3855, 4730192), (4036, 4518060), (4112, 4434555), (4395, 4149008), (4688, 3889695), (5045, 3614448), (5140, 3547644), (5860, 3111756), (6054, 3012040), (6168, 2956370), (7032, 2593130), (7710, 2365096), (8072, 2259030), (8790, 2074504), (10090, 1807224), (10280, 1773822), (11720, 1555878), (12108, 1506020), (12336, 1478185), (14064, 1296565), (15135, 1204816), (15420, 1182548), (16144, 1129515), (17580, 1037252), (20180, 903612), (20560, 886911), (23440, 777939), (24216, 753010), (30270, 602408), (30840, 591274), (35160, 518626), (40360, 451806), (48432, 376505), (60540, 301204), (61680, 295637), (70320, 259313), (75301, 242160), (80720, 225903), (121080, 150602)]