168814080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 620478144

約数和(自身を除く): 451664064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 431, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 862, 960, 1020, 1088, 1152, 1224, 1280, 1293, 1360, 1440, 1530, 1536, 1632, 1724, 1920, 2040, 2155, 2176, 2304, 2448, 2560, 2586, 2720, 2880, 3060, 3264, 3448, 3840, 3879, 4080, 4310, 4352, 4608, 4896, 5172, 5440, 5760, 6120, 6465, 6528, 6896, 7327, 7680, 7758, 8160, 8620, 8704, 9792, 10344, 10880, 11520, 12240, 12930, 13056, 13792, 14654, 15516, 16320, 17240, 19395, 19584, 20688, 21760, 21981, 23040, 24480, 25860, 26112, 27584, 29308, 31032, 32640, 34480, 36635, 38790, 39168, 41376, 43520, 43962, 48960, 51720, 55168, 58616, 62064, 65280, 65943, 68960, 73270, 77580, 78336, 82752, 87924, 97920, 103440, 109905, 110336, 117232, 124128, 130560, 131886, 137920, 146540, 155160, 165504, 175848, 195840, 206880, 219810, 220672, 234464, 248256, 263772, 275840, 293080, 310320, 329715, 331008, 351696, 391680, 413760, 439620, 468928, 496512, 527544, 551680, 586160, 620640, 659430, 662016, 703392, 827520, 879240, 937856, 993024, 1055088, 1103360, 1172320, 1241280, 1318860, 1406784, 1655040, 1758480, 1875712, 1986048, 2110176, 2344640, 2482560, 2637720, 2813568, 3310080, 3516960, 3751424, 4220352, 4689280, 4965120, 5275440, 5627136, 7033920, 8440704, 9378560, 9930240, 10550880, 11254272, 14067840, 16881408, 18757120, 21101760, 28135680, 33762816, 42203520, 56271360, 84407040, 168814080]

約数ペア:

[(1, 168814080), (2, 84407040), (3, 56271360), (4, 42203520), (5, 33762816), (6, 28135680), (8, 21101760), (9, 18757120), (10, 16881408), (12, 14067840), (15, 11254272), (16, 10550880), (17, 9930240), (18, 9378560), (20, 8440704), (24, 7033920), (30, 5627136), (32, 5275440), (34, 4965120), (36, 4689280), (40, 4220352), (45, 3751424), (48, 3516960), (51, 3310080), (60, 2813568), (64, 2637720), (68, 2482560), (72, 2344640), (80, 2110176), (85, 1986048), (90, 1875712), (96, 1758480), (102, 1655040), (120, 1406784), (128, 1318860), (136, 1241280), (144, 1172320), (153, 1103360), (160, 1055088), (170, 993024), (180, 937856), (192, 879240), (204, 827520), (240, 703392), (255, 662016), (256, 659430), (272, 620640), (288, 586160), (306, 551680), (320, 527544), (340, 496512), (360, 468928), (384, 439620), (408, 413760), (431, 391680), (480, 351696), (510, 331008), (512, 329715), (544, 310320), (576, 293080), (612, 275840), (640, 263772), (680, 248256), (720, 234464), (765, 220672), (768, 219810), (816, 206880), (862, 195840), (960, 175848), (1020, 165504), (1088, 155160), (1152, 146540), (1224, 137920), (1280, 131886), (1293, 130560), (1360, 124128), (1440, 117232), (1530, 110336), (1536, 109905), (1632, 103440), (1724, 97920), (1920, 87924), (2040, 82752), (2155, 78336), (2176, 77580), (2304, 73270), (2448, 68960), (2560, 65943), (2586, 65280), (2720, 62064), (2880, 58616), (3060, 55168), (3264, 51720), (3448, 48960), (3840, 43962), (3879, 43520), (4080, 41376), (4310, 39168), (4352, 38790), (4608, 36635), (4896, 34480), (5172, 32640), (5440, 31032), (5760, 29308), (6120, 27584), (6465, 26112), (6528, 25860), (6896, 24480), (7327, 23040), (7680, 21981), (7758, 21760), (8160, 20688), (8620, 19584), (8704, 19395), (9792, 17240), (10344, 16320), (10880, 15516), (11520, 14654), (12240, 13792), (12930, 13056)]