191009280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 640

約数和(自身を含む): 848517120

約数和(自身を除く): 657507840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 38, 40, 42, 44, 48, 51, 55, 56, 57, 60, 64, 66, 68, 70, 76, 77, 80, 84, 85, 88, 95, 96, 102, 105, 110, 112, 114, 119, 120, 128, 132, 133, 136, 140, 152, 154, 160, 165, 168, 170, 176, 187, 190, 192, 204, 209, 210, 220, 224, 228, 231, 238, 240, 255, 256, 264, 266, 272, 280, 285, 304, 308, 320, 323, 330, 336, 340, 352, 357, 374, 380, 384, 385, 399, 408, 418, 420, 440, 448, 456, 462, 476, 480, 510, 512, 528, 532, 544, 560, 561, 570, 595, 608, 616, 627, 640, 646, 660, 665, 672, 680, 704, 714, 748, 760, 768, 770, 798, 816, 836, 840, 880, 896, 912, 924, 935, 952, 960, 969, 1020, 1045, 1056, 1064, 1088, 1120, 1122, 1140, 1155, 1190, 1216, 1232, 1254, 1280, 1292, 1309, 1320, 1330, 1344, 1360, 1408, 1428, 1463, 1496, 1520, 1536, 1540, 1596, 1615, 1632, 1672, 1680, 1760, 1785, 1792, 1824, 1848, 1870, 1904, 1920, 1938, 1995, 2040, 2090, 2112, 2128, 2176, 2240, 2244, 2261, 2280, 2310, 2380, 2432, 2464, 2508, 2560, 2584, 2618, 2640, 2660, 2688, 2720, 2805, 2816, 2856, 2926, 2992, 3040, 3080, 3135, 3192, 3230, 3264, 3344, 3360, 3520, 3553, 3570, 3584, 3648, 3696, 3740, 3808, 3840, 3876, 3927, 3990, 4080, 4180, 4224, 4256, 4352, 4389, 4480, 4488, 4522, 4560, 4620, 4760, 4845, 4864, 4928, 5016, 5168, 5236, 5280, 5320, 5376, 5440, 5610, 5632, 5712, 5852, 5984, 6080, 6160, 6270, 6384, 6460, 6528, 6545, 6688, 6720, 6783, 7040, 7106, 7140, 7296, 7315, 7392, 7480, 7616, 7680, 7752, 7854, 7980, 8160, 8360, 8448, 8512, 8704, 8778, 8960, 8976, 9044, 9120, 9240, 9520, 9690, 9728, 9856, 10032, 10336, 10472, 10560, 10640, 10659, 10752, 10880, 11220, 11305, 11424, 11704, 11968, 12160, 12320, 12540, 12768, 12920, 13056, 13090, 13376, 13440, 13566, 14080, 14212, 14280, 14592, 14630, 14784, 14960, 15232, 15504, 15708, 15960, 16320, 16720, 16896, 17024, 17556, 17765, 17920, 17952, 18088, 18240, 18480, 19040, 19380, 19635, 19712, 20064, 20672, 20944, 21120, 21280, 21318, 21760, 21945, 22440, 22610, 22848, 23408, 23936, 24320, 24640, 24871, 25080, 25536, 25840, 26112, 26180, 26752, 26880, 27132, 28160, 28424, 28560, 29184, 29260, 29568, 29920, 30464, 31008, 31416, 31920, 32640, 33440, 33915, 34048, 35112, 35530, 35904, 36176, 36480, 36960, 38080, 38760, 39270, 39424, 40128, 41344, 41888, 42240, 42560, 42636, 43520, 43890, 44880, 45220, 45696, 46816, 47872, 48640, 49280, 49742, 50160, 51072, 51680, 52360, 53295, 53504, 53760, 54264, 56848, 57120, 58520, 59136, 59840, 60928, 62016, 62832, 63840, 65280, 66880, 67830, 68096, 70224, 71060, 71808, 72352, 72960, 73920, 74613, 76160, 77520, 78540, 80256, 82688, 83776, 84480, 85120, 85272, 87780, 89760, 90440, 91392, 93632, 95744, 98560, 99484, 100320, 102144, 103360, 104720, 106590, 107008, 108528, 113696, 114240, 117040, 118272, 119680, 124032, 124355, 125664, 127680, 130560, 133760, 135660, 140448, 142120, 143616, 144704, 145920, 147840, 149226, 152320, 155040, 157080, 160512, 165376, 167552, 170240, 170544, 175560, 179520, 180880, 182784, 187264, 197120, 198968, 200640, 204288, 206720, 209440, 213180, 217056, 227392, 228480, 234080, 239360, 248064, 248710, 251328, 255360, 267520, 271320, 280896, 284240, 287232, 289408, 295680, 298452, 304640, 310080, 314160, 321024, 335104, 340480, 341088, 351120, 359040, 361760, 373065, 374528, 397936, 401280, 413440, 418880, 426360, 434112, 454784, 456960, 468160, 478720, 496128, 497420, 502656, 510720, 535040, 542640, 561792, 568480, 578816, 591360, 596904, 620160, 628320, 670208, 682176, 702240, 718080, 723520, 746130, 749056, 795872, 802560, 826880, 837760, 852720, 868224, 909568, 913920, 936320, 994840, 1005312, 1021440, 1085280, 1123584, 1136960, 1157632, 1193808, 1240320, 1256640, 1364352, 1404480, 1436160, 1447040, 1492260, 1591744, 1605120, 1675520, 1705440, 1736448, 1819136, 1872640, 1989680, 2010624, 2170560, 2247168, 2273920, 2387616, 2480640, 2513280, 2728704, 2808960, 2894080, 2984520, 3183488, 3351040, 3410880, 3472896, 3745280, 3979360, 4341120, 4547840, 4775232, 5026560, 5457408, 5617920, 5788160, 5969040, 6366976, 6821760, 7958720, 8682240, 9095680, 9550464, 10053120, 11235840, 11938080, 12733952, 13643520, 15917440, 17364480, 19100928, 23876160, 27287040, 31834880, 38201856, 47752320, 63669760, 95504640, 191009280]

約数ペア:

[(1, 191009280), (2, 95504640), (3, 63669760), (4, 47752320), (5, 38201856), (6, 31834880), (7, 27287040), (8, 23876160), (10, 19100928), (11, 17364480), (12, 15917440), (14, 13643520), (15, 12733952), (16, 11938080), (17, 11235840), (19, 10053120), (20, 9550464), (21, 9095680), (22, 8682240), (24, 7958720), (28, 6821760), (30, 6366976), (32, 5969040), (33, 5788160), (34, 5617920), (35, 5457408), (38, 5026560), (40, 4775232), (42, 4547840), (44, 4341120), (48, 3979360), (51, 3745280), (55, 3472896), (56, 3410880), (57, 3351040), (60, 3183488), (64, 2984520), (66, 2894080), (68, 2808960), (70, 2728704), (76, 2513280), (77, 2480640), (80, 2387616), (84, 2273920), (85, 2247168), (88, 2170560), (95, 2010624), (96, 1989680), (102, 1872640), (105, 1819136), (110, 1736448), (112, 1705440), (114, 1675520), (119, 1605120), (120, 1591744), (128, 1492260), (132, 1447040), (133, 1436160), (136, 1404480), (140, 1364352), (152, 1256640), (154, 1240320), (160, 1193808), (165, 1157632), (168, 1136960), (170, 1123584), (176, 1085280), (187, 1021440), (190, 1005312), (192, 994840), (204, 936320), (209, 913920), (210, 909568), (220, 868224), (224, 852720), (228, 837760), (231, 826880), (238, 802560), (240, 795872), (255, 749056), (256, 746130), (264, 723520), (266, 718080), (272, 702240), (280, 682176), (285, 670208), (304, 628320), (308, 620160), (320, 596904), (323, 591360), (330, 578816), (336, 568480), (340, 561792), (352, 542640), (357, 535040), (374, 510720), (380, 502656), (384, 497420), (385, 496128), (399, 478720), (408, 468160), (418, 456960), (420, 454784), (440, 434112), (448, 426360), (456, 418880), (462, 413440), (476, 401280), (480, 397936), (510, 374528), (512, 373065), (528, 361760), (532, 359040), (544, 351120), (560, 341088), (561, 340480), (570, 335104), (595, 321024), (608, 314160), (616, 310080), (627, 304640), (640, 298452), (646, 295680), (660, 289408), (665, 287232), (672, 284240), (680, 280896), (704, 271320), (714, 267520), (748, 255360), (760, 251328), (768, 248710), (770, 248064), (798, 239360), (816, 234080), (836, 228480), (840, 227392), (880, 217056), (896, 213180), (912, 209440), (924, 206720), (935, 204288), (952, 200640), (960, 198968), (969, 197120), (1020, 187264), (1045, 182784), (1056, 180880), (1064, 179520), (1088, 175560), (1120, 170544), (1122, 170240), (1140, 167552), (1155, 165376), (1190, 160512), (1216, 157080), (1232, 155040), (1254, 152320), (1280, 149226), (1292, 147840), (1309, 145920), (1320, 144704), (1330, 143616), (1344, 142120), (1360, 140448), (1408, 135660), (1428, 133760), (1463, 130560), (1496, 127680), (1520, 125664), (1536, 124355), (1540, 124032), (1596, 119680), (1615, 118272), (1632, 117040), (1672, 114240), (1680, 113696), (1760, 108528), (1785, 107008), (1792, 106590), (1824, 104720), (1848, 103360), (1870, 102144), (1904, 100320), (1920, 99484), (1938, 98560), (1995, 95744), (2040, 93632), (2090, 91392), (2112, 90440), (2128, 89760), (2176, 87780), (2240, 85272), (2244, 85120), (2261, 84480), (2280, 83776), (2310, 82688), (2380, 80256), (2432, 78540), (2464, 77520), (2508, 76160), (2560, 74613), (2584, 73920), (2618, 72960), (2640, 72352), (2660, 71808), (2688, 71060), (2720, 70224), (2805, 68096), (2816, 67830), (2856, 66880), (2926, 65280), (2992, 63840), (3040, 62832), (3080, 62016), (3135, 60928), (3192, 59840), (3230, 59136), (3264, 58520), (3344, 57120), (3360, 56848), (3520, 54264), (3553, 53760), (3570, 53504), (3584, 53295), (3648, 52360), (3696, 51680), (3740, 51072), (3808, 50160), (3840, 49742), (3876, 49280), (3927, 48640), (3990, 47872), (4080, 46816), (4180, 45696), (4224, 45220), (4256, 44880), (4352, 43890), (4389, 43520), (4480, 42636), (4488, 42560), (4522, 42240), (4560, 41888), (4620, 41344), (4760, 40128), (4845, 39424), (4864, 39270), (4928, 38760), (5016, 38080), (5168, 36960), (5236, 36480), (5280, 36176), (5320, 35904), (5376, 35530), (5440, 35112), (5610, 34048), (5632, 33915), (5712, 33440), (5852, 32640), (5984, 31920), (6080, 31416), (6160, 31008), (6270, 30464), (6384, 29920), (6460, 29568), (6528, 29260), (6545, 29184), (6688, 28560), (6720, 28424), (6783, 28160), (7040, 27132), (7106, 26880), (7140, 26752), (7296, 26180), (7315, 26112), (7392, 25840), (7480, 25536), (7616, 25080), (7680, 24871), (7752, 24640), (7854, 24320), (7980, 23936), (8160, 23408), (8360, 22848), (8448, 22610), (8512, 22440), (8704, 21945), (8778, 21760), (8960, 21318), (8976, 21280), (9044, 21120), (9120, 20944), (9240, 20672), (9520, 20064), (9690, 19712), (9728, 19635), (9856, 19380), (10032, 19040), (10336, 18480), (10472, 18240), (10560, 18088), (10640, 17952), (10659, 17920), (10752, 17765), (10880, 17556), (11220, 17024), (11305, 16896), (11424, 16720), (11704, 16320), (11968, 15960), (12160, 15708), (12320, 15504), (12540, 15232), (12768, 14960), (12920, 14784), (13056, 14630), (13090, 14592), (13376, 14280), (13440, 14212), (13566, 14080)]