320221440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 648

約数和(自身を含む): 1457846208

約数和(自身を除く): 1137624768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 126, 128, 132, 133, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 190, 192, 198, 209, 210, 220, 224, 228, 231, 240, 252, 256, 264, 266, 280, 285, 288, 304, 308, 315, 320, 330, 336, 342, 352, 360, 361, 380, 384, 385, 396, 399, 418, 420, 440, 448, 456, 462, 480, 495, 504, 528, 532, 560, 570, 576, 608, 616, 627, 630, 640, 660, 665, 672, 684, 693, 704, 720, 722, 760, 768, 770, 792, 798, 836, 840, 855, 880, 896, 912, 924, 960, 990, 1008, 1045, 1056, 1064, 1083, 1120, 1140, 1152, 1155, 1197, 1216, 1232, 1254, 1260, 1280, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1444, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1760, 1792, 1805, 1824, 1848, 1881, 1920, 1980, 1995, 2016, 2090, 2112, 2128, 2166, 2240, 2280, 2304, 2310, 2394, 2432, 2464, 2508, 2520, 2527, 2640, 2660, 2688, 2736, 2772, 2816, 2880, 2888, 2926, 3040, 3080, 3135, 3168, 3192, 3249, 3344, 3360, 3420, 3465, 3520, 3610, 3648, 3696, 3762, 3840, 3960, 3971, 3990, 4032, 4180, 4224, 4256, 4332, 4389, 4480, 4560, 4620, 4788, 4864, 4928, 5016, 5040, 5054, 5280, 5320, 5376, 5415, 5472, 5544, 5760, 5776, 5852, 5985, 6080, 6160, 6270, 6336, 6384, 6498, 6688, 6720, 6840, 6930, 7040, 7220, 7296, 7315, 7392, 7524, 7581, 7920, 7942, 7980, 8064, 8360, 8448, 8512, 8664, 8778, 8960, 9120, 9240, 9405, 9576, 9856, 10032, 10080, 10108, 10560, 10640, 10830, 10944, 11088, 11520, 11552, 11704, 11913, 11970, 12160, 12320, 12540, 12635, 12672, 12768, 12996, 13167, 13376, 13440, 13680, 13860, 14080, 14440, 14592, 14630, 14784, 15048, 15162, 15840, 15884, 15960, 16128, 16245, 16720, 17024, 17328, 17556, 18240, 18480, 18810, 19152, 19712, 19855, 20064, 20160, 20216, 21120, 21280, 21660, 21888, 21945, 22176, 22743, 23104, 23408, 23826, 23940, 24320, 24640, 25080, 25270, 25344, 25536, 25992, 26334, 26752, 26880, 27360, 27720, 27797, 28880, 29260, 29568, 30096, 30324, 31680, 31768, 31920, 32490, 33440, 34048, 34656, 35112, 35739, 36480, 36960, 37620, 37905, 38304, 39710, 40128, 40320, 40432, 42240, 42560, 43320, 43776, 43890, 44352, 45486, 46208, 46816, 47652, 47880, 49280, 50160, 50540, 51072, 51984, 52668, 53504, 54720, 55440, 55594, 57760, 58520, 59136, 59565, 60192, 60648, 63360, 63536, 63840, 64980, 65835, 66880, 69312, 70224, 71478, 72960, 73920, 75240, 75810, 76608, 79420, 80256, 80640, 80864, 83391, 85120, 86640, 87780, 88704, 90972, 92416, 93632, 95304, 95760, 98560, 100320, 101080, 102144, 103968, 105336, 109440, 110880, 111188, 113715, 115520, 117040, 119130, 120384, 121296, 126720, 127072, 127680, 129960, 131670, 133760, 138624, 138985, 140448, 142956, 147840, 150480, 151620, 153216, 158840, 160512, 161728, 166782, 170240, 173280, 175560, 177408, 178695, 181944, 187264, 190608, 191520, 200640, 202160, 207936, 210672, 218880, 221760, 222376, 227430, 231040, 234080, 238260, 240768, 242592, 250173, 254144, 255360, 259920, 263340, 267520, 277248, 277970, 280896, 285912, 295680, 300960, 303240, 306432, 317680, 323456, 333564, 346560, 351120, 357390, 363888, 374528, 381216, 383040, 401280, 404320, 415872, 416955, 421344, 443520, 444752, 454860, 462080, 468160, 476520, 481536, 485184, 500346, 508288, 510720, 519840, 526680, 555940, 561792, 571824, 601920, 606480, 635360, 646912, 667128, 693120, 702240, 714780, 727776, 762432, 766080, 802560, 808640, 831744, 833910, 842688, 887040, 889504, 909720, 936320, 953040, 970368, 1000692, 1016576, 1039680, 1053360, 1111880, 1123584, 1143648, 1203840, 1212960, 1250865, 1270720, 1334256, 1386240, 1404480, 1429560, 1455552, 1524864, 1532160, 1617280, 1667820, 1685376, 1779008, 1819440, 1872640, 1906080, 1940736, 2001384, 2079360, 2106720, 2223760, 2287296, 2407680, 2425920, 2501730, 2541440, 2668512, 2808960, 2859120, 2911104, 3049728, 3234560, 3335640, 3370752, 3558016, 3638880, 3812160, 4002768, 4158720, 4213440, 4447520, 4574592, 4851840, 5003460, 5082880, 5337024, 5617920, 5718240, 5822208, 6671280, 7116032, 7277760, 7624320, 8005536, 8426880, 8895040, 9149184, 9703680, 10006920, 10674048, 11436480, 13342560, 14555520, 15248640, 16011072, 16853760, 17790080, 20013840, 21348096, 22872960, 26685120, 29111040, 32022144, 35580160, 40027680, 45745920, 53370240, 64044288, 80055360, 106740480, 160110720, 320221440]

約数ペア:

[(1, 320221440), (2, 160110720), (3, 106740480), (4, 80055360), (5, 64044288), (6, 53370240), (7, 45745920), (8, 40027680), (9, 35580160), (10, 32022144), (11, 29111040), (12, 26685120), (14, 22872960), (15, 21348096), (16, 20013840), (18, 17790080), (19, 16853760), (20, 16011072), (21, 15248640), (22, 14555520), (24, 13342560), (28, 11436480), (30, 10674048), (32, 10006920), (33, 9703680), (35, 9149184), (36, 8895040), (38, 8426880), (40, 8005536), (42, 7624320), (44, 7277760), (45, 7116032), (48, 6671280), (55, 5822208), (56, 5718240), (57, 5617920), (60, 5337024), (63, 5082880), (64, 5003460), (66, 4851840), (70, 4574592), (72, 4447520), (76, 4213440), (77, 4158720), (80, 4002768), (84, 3812160), (88, 3638880), (90, 3558016), (95, 3370752), (96, 3335640), (99, 3234560), (105, 3049728), (110, 2911104), (112, 2859120), (114, 2808960), (120, 2668512), (126, 2541440), (128, 2501730), (132, 2425920), (133, 2407680), (140, 2287296), (144, 2223760), (152, 2106720), (154, 2079360), (160, 2001384), (165, 1940736), (168, 1906080), (171, 1872640), (176, 1819440), (180, 1779008), (190, 1685376), (192, 1667820), (198, 1617280), (209, 1532160), (210, 1524864), (220, 1455552), (224, 1429560), (228, 1404480), (231, 1386240), (240, 1334256), (252, 1270720), (256, 1250865), (264, 1212960), (266, 1203840), (280, 1143648), (285, 1123584), (288, 1111880), (304, 1053360), (308, 1039680), (315, 1016576), (320, 1000692), (330, 970368), (336, 953040), (342, 936320), (352, 909720), (360, 889504), (361, 887040), (380, 842688), (384, 833910), (385, 831744), (396, 808640), (399, 802560), (418, 766080), (420, 762432), (440, 727776), (448, 714780), (456, 702240), (462, 693120), (480, 667128), (495, 646912), (504, 635360), (528, 606480), (532, 601920), (560, 571824), (570, 561792), (576, 555940), (608, 526680), (616, 519840), (627, 510720), (630, 508288), (640, 500346), (660, 485184), (665, 481536), (672, 476520), (684, 468160), (693, 462080), (704, 454860), (720, 444752), (722, 443520), (760, 421344), (768, 416955), (770, 415872), (792, 404320), (798, 401280), (836, 383040), (840, 381216), (855, 374528), (880, 363888), (896, 357390), (912, 351120), (924, 346560), (960, 333564), (990, 323456), (1008, 317680), (1045, 306432), (1056, 303240), (1064, 300960), (1083, 295680), (1120, 285912), (1140, 280896), (1152, 277970), (1155, 277248), (1197, 267520), (1216, 263340), (1232, 259920), (1254, 255360), (1260, 254144), (1280, 250173), (1320, 242592), (1330, 240768), (1344, 238260), (1368, 234080), (1386, 231040), (1408, 227430), (1440, 222376), (1444, 221760), (1463, 218880), (1520, 210672), (1540, 207936), (1584, 202160), (1596, 200640), (1672, 191520), (1680, 190608), (1710, 187264), (1760, 181944), (1792, 178695), (1805, 177408), (1824, 175560), (1848, 173280), (1881, 170240), (1920, 166782), (1980, 161728), (1995, 160512), (2016, 158840), (2090, 153216), (2112, 151620), (2128, 150480), (2166, 147840), (2240, 142956), (2280, 140448), (2304, 138985), (2310, 138624), (2394, 133760), (2432, 131670), (2464, 129960), (2508, 127680), (2520, 127072), (2527, 126720), (2640, 121296), (2660, 120384), (2688, 119130), (2736, 117040), (2772, 115520), (2816, 113715), (2880, 111188), (2888, 110880), (2926, 109440), (3040, 105336), (3080, 103968), (3135, 102144), (3168, 101080), (3192, 100320), (3249, 98560), (3344, 95760), (3360, 95304), (3420, 93632), (3465, 92416), (3520, 90972), (3610, 88704), (3648, 87780), (3696, 86640), (3762, 85120), (3840, 83391), (3960, 80864), (3971, 80640), (3990, 80256), (4032, 79420), (4180, 76608), (4224, 75810), (4256, 75240), (4332, 73920), (4389, 72960), (4480, 71478), (4560, 70224), (4620, 69312), (4788, 66880), (4864, 65835), (4928, 64980), (5016, 63840), (5040, 63536), (5054, 63360), (5280, 60648), (5320, 60192), (5376, 59565), (5415, 59136), (5472, 58520), (5544, 57760), (5760, 55594), (5776, 55440), (5852, 54720), (5985, 53504), (6080, 52668), (6160, 51984), (6270, 51072), (6336, 50540), (6384, 50160), (6498, 49280), (6688, 47880), (6720, 47652), (6840, 46816), (6930, 46208), (7040, 45486), (7220, 44352), (7296, 43890), (7315, 43776), (7392, 43320), (7524, 42560), (7581, 42240), (7920, 40432), (7942, 40320), (7980, 40128), (8064, 39710), (8360, 38304), (8448, 37905), (8512, 37620), (8664, 36960), (8778, 36480), (8960, 35739), (9120, 35112), (9240, 34656), (9405, 34048), (9576, 33440), (9856, 32490), (10032, 31920), (10080, 31768), (10108, 31680), (10560, 30324), (10640, 30096), (10830, 29568), (10944, 29260), (11088, 28880), (11520, 27797), (11552, 27720), (11704, 27360), (11913, 26880), (11970, 26752), (12160, 26334), (12320, 25992), (12540, 25536), (12635, 25344), (12672, 25270), (12768, 25080), (12996, 24640), (13167, 24320), (13376, 23940), (13440, 23826), (13680, 23408), (13860, 23104), (14080, 22743), (14440, 22176), (14592, 21945), (14630, 21888), (14784, 21660), (15048, 21280), (15162, 21120), (15840, 20216), (15884, 20160), (15960, 20064), (16128, 19855), (16245, 19712), (16720, 19152), (17024, 18810), (17328, 18480), (17556, 18240)]