6921660160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 18194159088

約数和(自身を除く): 11272498928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 331, 340, 496, 527, 544, 620, 640, 662, 680, 961, 992, 1054, 1088, 1240, 1280, 1324, 1360, 1655, 1922, 1984, 2108, 2176, 2480, 2635, 2648, 2720, 3310, 3844, 3968, 4216, 4352, 4805, 4960, 5270, 5296, 5440, 5627, 6620, 7688, 7936, 8432, 9610, 9920, 10261, 10540, 10592, 10880, 11254, 13240, 15376, 16337, 16864, 19220, 19840, 20522, 21080, 21184, 21760, 22508, 26480, 28135, 30752, 32674, 33728, 38440, 39680, 41044, 42160, 42368, 45016, 51305, 52960, 56270, 61504, 65348, 67456, 76880, 81685, 82088, 84320, 84736, 90032, 102610, 105920, 112540, 123008, 130696, 134912, 153760, 163370, 164176, 168640, 174437, 180064, 205220, 211840, 225080, 246016, 261392, 307520, 318091, 326740, 328352, 337280, 348874, 360128, 410440, 423680, 450160, 522784, 615040, 636182, 653480, 656704, 674560, 697748, 720256, 820880, 872185, 900320, 1045568, 1230080, 1272364, 1306960, 1313408, 1395496, 1440512, 1590455, 1641760, 1744370, 1800640, 2091136, 2544728, 2613920, 2626816, 2790992, 3180910, 3283520, 3488740, 3601280, 4182272, 5089456, 5227840, 5407547, 5581984, 6361820, 6567040, 6977480, 7202560, 10178912, 10455680, 10815094, 11163968, 12723640, 13134080, 13954960, 20357824, 20911360, 21630188, 22327936, 25447280, 27037735, 27909920, 40715648, 43260376, 44655872, 50894560, 54075470, 55819840, 81431296, 86520752, 101789120, 108150940, 111639680, 173041504, 203578240, 216301880, 223279360, 346083008, 407156480, 432603760, 692166016, 865207520, 1384332032, 1730415040, 3460830080, 6921660160]

約数ペア:

[(1, 6921660160), (2, 3460830080), (4, 1730415040), (5, 1384332032), (8, 865207520), (10, 692166016), (16, 432603760), (17, 407156480), (20, 346083008), (31, 223279360), (32, 216301880), (34, 203578240), (40, 173041504), (62, 111639680), (64, 108150940), (68, 101789120), (80, 86520752), (85, 81431296), (124, 55819840), (128, 54075470), (136, 50894560), (155, 44655872), (160, 43260376), (170, 40715648), (248, 27909920), (256, 27037735), (272, 25447280), (310, 22327936), (320, 21630188), (331, 20911360), (340, 20357824), (496, 13954960), (527, 13134080), (544, 12723640), (620, 11163968), (640, 10815094), (662, 10455680), (680, 10178912), (961, 7202560), (992, 6977480), (1054, 6567040), (1088, 6361820), (1240, 5581984), (1280, 5407547), (1324, 5227840), (1360, 5089456), (1655, 4182272), (1922, 3601280), (1984, 3488740), (2108, 3283520), (2176, 3180910), (2480, 2790992), (2635, 2626816), (2648, 2613920), (2720, 2544728), (3310, 2091136), (3844, 1800640), (3968, 1744370), (4216, 1641760), (4352, 1590455), (4805, 1440512), (4960, 1395496), (5270, 1313408), (5296, 1306960), (5440, 1272364), (5627, 1230080), (6620, 1045568), (7688, 900320), (7936, 872185), (8432, 820880), (9610, 720256), (9920, 697748), (10261, 674560), (10540, 656704), (10592, 653480), (10880, 636182), (11254, 615040), (13240, 522784), (15376, 450160), (16337, 423680), (16864, 410440), (19220, 360128), (19840, 348874), (20522, 337280), (21080, 328352), (21184, 326740), (21760, 318091), (22508, 307520), (26480, 261392), (28135, 246016), (30752, 225080), (32674, 211840), (33728, 205220), (38440, 180064), (39680, 174437), (41044, 168640), (42160, 164176), (42368, 163370), (45016, 153760), (51305, 134912), (52960, 130696), (56270, 123008), (61504, 112540), (65348, 105920), (67456, 102610), (76880, 90032), (81685, 84736), (82088, 84320)]