90478080

素因数分解:

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

素因数の和:67

約数の個数: 640

約数和(自身を含む): 424258560

約数和(自身を除く): 333780480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 126, 128, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 192, 198, 204, 210, 216, 220, 224, 231, 238, 240, 252, 255, 256, 264, 270, 272, 280, 288, 297, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 378, 384, 385, 396, 408, 420, 432, 440, 448, 459, 462, 476, 480, 495, 504, 510, 512, 528, 540, 544, 560, 561, 576, 594, 595, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 720, 748, 756, 765, 768, 770, 792, 816, 840, 864, 880, 896, 918, 924, 935, 945, 952, 960, 990, 1008, 1020, 1056, 1071, 1080, 1088, 1120, 1122, 1152, 1155, 1188, 1190, 1224, 1232, 1260, 1280, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1485, 1496, 1512, 1530, 1536, 1540, 1584, 1632, 1680, 1683, 1728, 1760, 1785, 1792, 1836, 1848, 1870, 1890, 1904, 1920, 1980, 2016, 2040, 2079, 2112, 2142, 2160, 2176, 2240, 2244, 2295, 2304, 2310, 2376, 2380, 2448, 2464, 2520, 2560, 2618, 2640, 2688, 2720, 2772, 2805, 2816, 2856, 2880, 2970, 2992, 3024, 3060, 3080, 3168, 3213, 3264, 3360, 3366, 3456, 3465, 3520, 3570, 3584, 3672, 3696, 3740, 3780, 3808, 3840, 3927, 3960, 4032, 4080, 4158, 4224, 4284, 4320, 4352, 4480, 4488, 4590, 4608, 4620, 4752, 4760, 4896, 4928, 5040, 5049, 5236, 5280, 5355, 5376, 5440, 5544, 5610, 5632, 5712, 5760, 5940, 5984, 6048, 6120, 6160, 6336, 6426, 6528, 6545, 6720, 6732, 6912, 6930, 7040, 7140, 7344, 7392, 7480, 7560, 7616, 7680, 7854, 7920, 8064, 8160, 8316, 8415, 8448, 8568, 8640, 8704, 8960, 8976, 9180, 9240, 9504, 9520, 9792, 9856, 10080, 10098, 10395, 10472, 10560, 10710, 10752, 10880, 11088, 11220, 11424, 11520, 11781, 11880, 11968, 12096, 12240, 12320, 12672, 12852, 13056, 13090, 13440, 13464, 13824, 13860, 14080, 14280, 14688, 14784, 14960, 15120, 15232, 15708, 15840, 16065, 16128, 16320, 16632, 16830, 16896, 17136, 17280, 17920, 17952, 18360, 18480, 19008, 19040, 19584, 19635, 19712, 20160, 20196, 20790, 20944, 21120, 21420, 21760, 22176, 22440, 22848, 23040, 23562, 23760, 23936, 24192, 24480, 24640, 25245, 25344, 25704, 26112, 26180, 26880, 26928, 27720, 28160, 28560, 29376, 29568, 29920, 30240, 30464, 31416, 31680, 32130, 32256, 32640, 33264, 33660, 34272, 34560, 35343, 35904, 36720, 36960, 38016, 38080, 39168, 39270, 39424, 40320, 40392, 41580, 41888, 42240, 42840, 43520, 44352, 44880, 45696, 47124, 47520, 47872, 48384, 48960, 49280, 50490, 50688, 51408, 52360, 53760, 53856, 55440, 57120, 58752, 58905, 59136, 59840, 60480, 60928, 62832, 63360, 64260, 65280, 66528, 67320, 68544, 69120, 70686, 71808, 73440, 73920, 76032, 76160, 78336, 78540, 80640, 80784, 83160, 83776, 84480, 85680, 88704, 89760, 91392, 94248, 95040, 95744, 96768, 97920, 98560, 100980, 102816, 104720, 107712, 110880, 114240, 117504, 117810, 118272, 119680, 120960, 125664, 126720, 128520, 130560, 133056, 134640, 137088, 141372, 143616, 146880, 147840, 152064, 152320, 157080, 161280, 161568, 166320, 167552, 171360, 176715, 177408, 179520, 182784, 188496, 190080, 195840, 197120, 201960, 205632, 209440, 215424, 221760, 228480, 235008, 235620, 239360, 241920, 251328, 253440, 257040, 266112, 269280, 274176, 282744, 287232, 293760, 295680, 304640, 314160, 323136, 332640, 335104, 342720, 353430, 354816, 359040, 376992, 380160, 391680, 403920, 411264, 418880, 430848, 443520, 456960, 471240, 478720, 483840, 502656, 514080, 532224, 538560, 548352, 565488, 587520, 591360, 628320, 646272, 665280, 670208, 685440, 706860, 718080, 753984, 760320, 807840, 822528, 837760, 861696, 887040, 913920, 942480, 1005312, 1028160, 1064448, 1077120, 1130976, 1175040, 1256640, 1292544, 1330560, 1370880, 1413720, 1436160, 1507968, 1615680, 1645056, 1675520, 1774080, 1884960, 2010624, 2056320, 2154240, 2261952, 2513280, 2585088, 2661120, 2741760, 2827440, 3015936, 3231360, 3351040, 3769920, 4112640, 4308480, 4523904, 5026560, 5322240, 5654880, 6031872, 6462720, 7539840, 8225280, 9047808, 10053120, 11309760, 12925440, 15079680, 18095616, 22619520, 30159360, 45239040, 90478080]

約数ペア:

[(1, 90478080), (2, 45239040), (3, 30159360), (4, 22619520), (5, 18095616), (6, 15079680), (7, 12925440), (8, 11309760), (9, 10053120), (10, 9047808), (11, 8225280), (12, 7539840), (14, 6462720), (15, 6031872), (16, 5654880), (17, 5322240), (18, 5026560), (20, 4523904), (21, 4308480), (22, 4112640), (24, 3769920), (27, 3351040), (28, 3231360), (30, 3015936), (32, 2827440), (33, 2741760), (34, 2661120), (35, 2585088), (36, 2513280), (40, 2261952), (42, 2154240), (44, 2056320), (45, 2010624), (48, 1884960), (51, 1774080), (54, 1675520), (55, 1645056), (56, 1615680), (60, 1507968), (63, 1436160), (64, 1413720), (66, 1370880), (68, 1330560), (70, 1292544), (72, 1256640), (77, 1175040), (80, 1130976), (84, 1077120), (85, 1064448), (88, 1028160), (90, 1005312), (96, 942480), (99, 913920), (102, 887040), (105, 861696), (108, 837760), (110, 822528), (112, 807840), (119, 760320), (120, 753984), (126, 718080), (128, 706860), (132, 685440), (135, 670208), (136, 665280), (140, 646272), (144, 628320), (153, 591360), (154, 587520), (160, 565488), (165, 548352), (168, 538560), (170, 532224), (176, 514080), (180, 502656), (187, 483840), (189, 478720), (192, 471240), (198, 456960), (204, 443520), (210, 430848), (216, 418880), (220, 411264), (224, 403920), (231, 391680), (238, 380160), (240, 376992), (252, 359040), (255, 354816), (256, 353430), (264, 342720), (270, 335104), (272, 332640), (280, 323136), (288, 314160), (297, 304640), (306, 295680), (308, 293760), (315, 287232), (320, 282744), (330, 274176), (336, 269280), (340, 266112), (352, 257040), (357, 253440), (360, 251328), (374, 241920), (378, 239360), (384, 235620), (385, 235008), (396, 228480), (408, 221760), (420, 215424), (432, 209440), (440, 205632), (448, 201960), (459, 197120), (462, 195840), (476, 190080), (480, 188496), (495, 182784), (504, 179520), (510, 177408), (512, 176715), (528, 171360), (540, 167552), (544, 166320), (560, 161568), (561, 161280), (576, 157080), (594, 152320), (595, 152064), (612, 147840), (616, 146880), (630, 143616), (640, 141372), (660, 137088), (672, 134640), (680, 133056), (693, 130560), (704, 128520), (714, 126720), (720, 125664), (748, 120960), (756, 119680), (765, 118272), (768, 117810), (770, 117504), (792, 114240), (816, 110880), (840, 107712), (864, 104720), (880, 102816), (896, 100980), (918, 98560), (924, 97920), (935, 96768), (945, 95744), (952, 95040), (960, 94248), (990, 91392), (1008, 89760), (1020, 88704), (1056, 85680), (1071, 84480), (1080, 83776), (1088, 83160), (1120, 80784), (1122, 80640), (1152, 78540), (1155, 78336), (1188, 76160), (1190, 76032), (1224, 73920), (1232, 73440), (1260, 71808), (1280, 70686), (1309, 69120), (1320, 68544), (1344, 67320), (1360, 66528), (1386, 65280), (1408, 64260), (1428, 63360), (1440, 62832), (1485, 60928), (1496, 60480), (1512, 59840), (1530, 59136), (1536, 58905), (1540, 58752), (1584, 57120), (1632, 55440), (1680, 53856), (1683, 53760), (1728, 52360), (1760, 51408), (1785, 50688), (1792, 50490), (1836, 49280), (1848, 48960), (1870, 48384), (1890, 47872), (1904, 47520), (1920, 47124), (1980, 45696), (2016, 44880), (2040, 44352), (2079, 43520), (2112, 42840), (2142, 42240), (2160, 41888), (2176, 41580), (2240, 40392), (2244, 40320), (2295, 39424), (2304, 39270), (2310, 39168), (2376, 38080), (2380, 38016), (2448, 36960), (2464, 36720), (2520, 35904), (2560, 35343), (2618, 34560), (2640, 34272), (2688, 33660), (2720, 33264), (2772, 32640), (2805, 32256), (2816, 32130), (2856, 31680), (2880, 31416), (2970, 30464), (2992, 30240), (3024, 29920), (3060, 29568), (3080, 29376), (3168, 28560), (3213, 28160), (3264, 27720), (3360, 26928), (3366, 26880), (3456, 26180), (3465, 26112), (3520, 25704), (3570, 25344), (3584, 25245), (3672, 24640), (3696, 24480), (3740, 24192), (3780, 23936), (3808, 23760), (3840, 23562), (3927, 23040), (3960, 22848), (4032, 22440), (4080, 22176), (4158, 21760), (4224, 21420), (4284, 21120), (4320, 20944), (4352, 20790), (4480, 20196), (4488, 20160), (4590, 19712), (4608, 19635), (4620, 19584), (4752, 19040), (4760, 19008), (4896, 18480), (4928, 18360), (5040, 17952), (5049, 17920), (5236, 17280), (5280, 17136), (5355, 16896), (5376, 16830), (5440, 16632), (5544, 16320), (5610, 16128), (5632, 16065), (5712, 15840), (5760, 15708), (5940, 15232), (5984, 15120), (6048, 14960), (6120, 14784), (6160, 14688), (6336, 14280), (6426, 14080), (6528, 13860), (6545, 13824), (6720, 13464), (6732, 13440), (6912, 13090), (6930, 13056), (7040, 12852), (7140, 12672), (7344, 12320), (7392, 12240), (7480, 12096), (7560, 11968), (7616, 11880), (7680, 11781), (7854, 11520), (7920, 11424), (8064, 11220), (8160, 11088), (8316, 10880), (8415, 10752), (8448, 10710), (8568, 10560), (8640, 10472), (8704, 10395), (8960, 10098), (8976, 10080), (9180, 9856), (9240, 9792), (9504, 9520)]