161068320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 432

約数和(自身を含む): 684815040

約数和(自身を除く): 523746720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 90, 95, 96, 105, 112, 114, 116, 120, 126, 133, 140, 144, 145, 152, 160, 168, 171, 174, 180, 190, 203, 210, 224, 228, 232, 240, 252, 261, 266, 280, 285, 288, 290, 304, 315, 336, 342, 348, 360, 380, 399, 406, 420, 435, 456, 464, 480, 504, 522, 532, 551, 560, 570, 580, 608, 609, 630, 665, 672, 684, 696, 720, 760, 798, 812, 840, 841, 855, 870, 912, 928, 1008, 1015, 1044, 1064, 1102, 1120, 1140, 1160, 1197, 1218, 1260, 1305, 1330, 1368, 1392, 1440, 1520, 1596, 1624, 1653, 1680, 1682, 1710, 1740, 1824, 1827, 1995, 2016, 2030, 2088, 2128, 2204, 2280, 2320, 2394, 2436, 2520, 2523, 2610, 2660, 2736, 2755, 2784, 3040, 3045, 3192, 3248, 3306, 3360, 3364, 3420, 3480, 3654, 3857, 3990, 4060, 4176, 4205, 4256, 4408, 4560, 4640, 4788, 4872, 4959, 5040, 5046, 5220, 5320, 5472, 5510, 5887, 5985, 6090, 6384, 6496, 6612, 6728, 6840, 6960, 7308, 7569, 7714, 7980, 8120, 8265, 8352, 8410, 8816, 9120, 9135, 9576, 9744, 9918, 10080, 10092, 10440, 10640, 11020, 11571, 11774, 11970, 12180, 12615, 12768, 13224, 13456, 13680, 13920, 14616, 15138, 15428, 15960, 15979, 16240, 16530, 16820, 17632, 17661, 18270, 19152, 19285, 19488, 19836, 20184, 20880, 21280, 22040, 23142, 23548, 23940, 24360, 24795, 25230, 26448, 26912, 27360, 29232, 29435, 30276, 30856, 31920, 31958, 32480, 33060, 33640, 34713, 35322, 36540, 37845, 38304, 38570, 39672, 40368, 41760, 44080, 46284, 47096, 47880, 47937, 48720, 49590, 50460, 52896, 52983, 57855, 58464, 58870, 60552, 61712, 63840, 63916, 66120, 67280, 69426, 70644, 73080, 75690, 77140, 79344, 79895, 80736, 88160, 88305, 92568, 94192, 95760, 95874, 97440, 99180, 100920, 105966, 111853, 115710, 117740, 121104, 123424, 127832, 132240, 134560, 138852, 141288, 143811, 146160, 151380, 154280, 158688, 159790, 173565, 176610, 185136, 188384, 191520, 191748, 198360, 201840, 211932, 223706, 231420, 235480, 239685, 242208, 255664, 264480, 264915, 277704, 282576, 287622, 292320, 302760, 308560, 319580, 335559, 347130, 353220, 370272, 383496, 396720, 403680, 423864, 447412, 462840, 470960, 479370, 511328, 529830, 555408, 559265, 565152, 575244, 605520, 617120, 639160, 671118, 694260, 706440, 719055, 766992, 793440, 847728, 894824, 925680, 941920, 958740, 1006677, 1059660, 1110816, 1118530, 1150488, 1211040, 1278320, 1342236, 1388520, 1412880, 1438110, 1533984, 1677795, 1695456, 1789648, 1851360, 1917480, 2013354, 2119320, 2237060, 2300976, 2556640, 2684472, 2777040, 2825760, 2876220, 3355590, 3579296, 3834960, 4026708, 4238640, 4474120, 4601952, 5033385, 5368944, 5554080, 5752440, 6711180, 7669920, 8053416, 8477280, 8948240, 10066770, 10737888, 11504880, 13422360, 16106832, 17896480, 20133540, 23009760, 26844720, 32213664, 40267080, 53689440, 80534160, 161068320]

約数ペア:

[(1, 161068320), (2, 80534160), (3, 53689440), (4, 40267080), (5, 32213664), (6, 26844720), (7, 23009760), (8, 20133540), (9, 17896480), (10, 16106832), (12, 13422360), (14, 11504880), (15, 10737888), (16, 10066770), (18, 8948240), (19, 8477280), (20, 8053416), (21, 7669920), (24, 6711180), (28, 5752440), (29, 5554080), (30, 5368944), (32, 5033385), (35, 4601952), (36, 4474120), (38, 4238640), (40, 4026708), (42, 3834960), (45, 3579296), (48, 3355590), (56, 2876220), (57, 2825760), (58, 2777040), (60, 2684472), (63, 2556640), (70, 2300976), (72, 2237060), (76, 2119320), (80, 2013354), (84, 1917480), (87, 1851360), (90, 1789648), (95, 1695456), (96, 1677795), (105, 1533984), (112, 1438110), (114, 1412880), (116, 1388520), (120, 1342236), (126, 1278320), (133, 1211040), (140, 1150488), (144, 1118530), (145, 1110816), (152, 1059660), (160, 1006677), (168, 958740), (171, 941920), (174, 925680), (180, 894824), (190, 847728), (203, 793440), (210, 766992), (224, 719055), (228, 706440), (232, 694260), (240, 671118), (252, 639160), (261, 617120), (266, 605520), (280, 575244), (285, 565152), (288, 559265), (290, 555408), (304, 529830), (315, 511328), (336, 479370), (342, 470960), (348, 462840), (360, 447412), (380, 423864), (399, 403680), (406, 396720), (420, 383496), (435, 370272), (456, 353220), (464, 347130), (480, 335559), (504, 319580), (522, 308560), (532, 302760), (551, 292320), (560, 287622), (570, 282576), (580, 277704), (608, 264915), (609, 264480), (630, 255664), (665, 242208), (672, 239685), (684, 235480), (696, 231420), (720, 223706), (760, 211932), (798, 201840), (812, 198360), (840, 191748), (841, 191520), (855, 188384), (870, 185136), (912, 176610), (928, 173565), (1008, 159790), (1015, 158688), (1044, 154280), (1064, 151380), (1102, 146160), (1120, 143811), (1140, 141288), (1160, 138852), (1197, 134560), (1218, 132240), (1260, 127832), (1305, 123424), (1330, 121104), (1368, 117740), (1392, 115710), (1440, 111853), (1520, 105966), (1596, 100920), (1624, 99180), (1653, 97440), (1680, 95874), (1682, 95760), (1710, 94192), (1740, 92568), (1824, 88305), (1827, 88160), (1995, 80736), (2016, 79895), (2030, 79344), (2088, 77140), (2128, 75690), (2204, 73080), (2280, 70644), (2320, 69426), (2394, 67280), (2436, 66120), (2520, 63916), (2523, 63840), (2610, 61712), (2660, 60552), (2736, 58870), (2755, 58464), (2784, 57855), (3040, 52983), (3045, 52896), (3192, 50460), (3248, 49590), (3306, 48720), (3360, 47937), (3364, 47880), (3420, 47096), (3480, 46284), (3654, 44080), (3857, 41760), (3990, 40368), (4060, 39672), (4176, 38570), (4205, 38304), (4256, 37845), (4408, 36540), (4560, 35322), (4640, 34713), (4788, 33640), (4872, 33060), (4959, 32480), (5040, 31958), (5046, 31920), (5220, 30856), (5320, 30276), (5472, 29435), (5510, 29232), (5887, 27360), (5985, 26912), (6090, 26448), (6384, 25230), (6496, 24795), (6612, 24360), (6728, 23940), (6840, 23548), (6960, 23142), (7308, 22040), (7569, 21280), (7714, 20880), (7980, 20184), (8120, 19836), (8265, 19488), (8352, 19285), (8410, 19152), (8816, 18270), (9120, 17661), (9135, 17632), (9576, 16820), (9744, 16530), (9918, 16240), (10080, 15979), (10092, 15960), (10440, 15428), (10640, 15138), (11020, 14616), (11571, 13920), (11774, 13680), (11970, 13456), (12180, 13224), (12615, 12768)]