160657920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 240

約数和(自身を含む): 587283840

約数和(自身を除く): 426625920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 367, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 734, 760, 768, 855, 912, 960, 1101, 1140, 1152, 1216, 1280, 1368, 1440, 1468, 1520, 1536, 1710, 1824, 1835, 1920, 2202, 2280, 2304, 2432, 2560, 2736, 2880, 2936, 3040, 3303, 3420, 3648, 3670, 3840, 4404, 4560, 4608, 4864, 5472, 5505, 5760, 5872, 6080, 6606, 6840, 6973, 7296, 7340, 7680, 8808, 9120, 9728, 10944, 11010, 11520, 11744, 12160, 13212, 13680, 13946, 14592, 14680, 16515, 17616, 18240, 20919, 21888, 22020, 23040, 23488, 24320, 26424, 27360, 27892, 29184, 29360, 33030, 34865, 35232, 36480, 41838, 43776, 44040, 46976, 48640, 52848, 54720, 55784, 58720, 62757, 66060, 69730, 70464, 72960, 83676, 87552, 88080, 93952, 104595, 105696, 109440, 111568, 117440, 125514, 132120, 139460, 140928, 145920, 167352, 176160, 187904, 209190, 211392, 218880, 223136, 234880, 251028, 264240, 278920, 281856, 313785, 334704, 352320, 418380, 422784, 437760, 446272, 469760, 502056, 528480, 557840, 563712, 627570, 669408, 704640, 836760, 845568, 892544, 939520, 1004112, 1056960, 1115680, 1255140, 1338816, 1409280, 1673520, 1691136, 1785088, 2008224, 2113920, 2231360, 2510280, 2677632, 2818560, 3347040, 3570176, 4016448, 4227840, 4462720, 5020560, 5355264, 6694080, 8032896, 8455680, 8925440, 10041120, 10710528, 13388160, 16065792, 17850880, 20082240, 26776320, 32131584, 40164480, 53552640, 80328960, 160657920]

約数ペア:

[(1, 160657920), (2, 80328960), (3, 53552640), (4, 40164480), (5, 32131584), (6, 26776320), (8, 20082240), (9, 17850880), (10, 16065792), (12, 13388160), (15, 10710528), (16, 10041120), (18, 8925440), (19, 8455680), (20, 8032896), (24, 6694080), (30, 5355264), (32, 5020560), (36, 4462720), (38, 4227840), (40, 4016448), (45, 3570176), (48, 3347040), (57, 2818560), (60, 2677632), (64, 2510280), (72, 2231360), (76, 2113920), (80, 2008224), (90, 1785088), (95, 1691136), (96, 1673520), (114, 1409280), (120, 1338816), (128, 1255140), (144, 1115680), (152, 1056960), (160, 1004112), (171, 939520), (180, 892544), (190, 845568), (192, 836760), (228, 704640), (240, 669408), (256, 627570), (285, 563712), (288, 557840), (304, 528480), (320, 502056), (342, 469760), (360, 446272), (367, 437760), (380, 422784), (384, 418380), (456, 352320), (480, 334704), (512, 313785), (570, 281856), (576, 278920), (608, 264240), (640, 251028), (684, 234880), (720, 223136), (734, 218880), (760, 211392), (768, 209190), (855, 187904), (912, 176160), (960, 167352), (1101, 145920), (1140, 140928), (1152, 139460), (1216, 132120), (1280, 125514), (1368, 117440), (1440, 111568), (1468, 109440), (1520, 105696), (1536, 104595), (1710, 93952), (1824, 88080), (1835, 87552), (1920, 83676), (2202, 72960), (2280, 70464), (2304, 69730), (2432, 66060), (2560, 62757), (2736, 58720), (2880, 55784), (2936, 54720), (3040, 52848), (3303, 48640), (3420, 46976), (3648, 44040), (3670, 43776), (3840, 41838), (4404, 36480), (4560, 35232), (4608, 34865), (4864, 33030), (5472, 29360), (5505, 29184), (5760, 27892), (5872, 27360), (6080, 26424), (6606, 24320), (6840, 23488), (6973, 23040), (7296, 22020), (7340, 21888), (7680, 20919), (8808, 18240), (9120, 17616), (9728, 16515), (10944, 14680), (11010, 14592), (11520, 13946), (11744, 13680), (12160, 13212)]