421602720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 1795385088

約数和(自身を除く): 1373782368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 61, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 121, 122, 132, 136, 140, 154, 160, 165, 168, 170, 176, 183, 187, 204, 210, 220, 224, 231, 238, 240, 242, 244, 255, 264, 272, 280, 305, 308, 330, 336, 340, 352, 357, 363, 366, 374, 385, 408, 420, 427, 440, 462, 476, 480, 484, 488, 510, 528, 544, 560, 561, 595, 605, 610, 616, 660, 671, 672, 680, 714, 726, 732, 748, 770, 816, 840, 847, 854, 880, 915, 924, 935, 952, 968, 976, 1020, 1037, 1056, 1120, 1122, 1155, 1190, 1210, 1220, 1232, 1281, 1309, 1320, 1342, 1360, 1428, 1452, 1464, 1496, 1540, 1632, 1680, 1694, 1708, 1760, 1785, 1815, 1830, 1848, 1870, 1904, 1936, 1952, 2013, 2040, 2057, 2074, 2135, 2244, 2310, 2380, 2420, 2440, 2464, 2541, 2562, 2618, 2640, 2684, 2720, 2805, 2856, 2904, 2928, 2992, 3080, 3111, 3355, 3360, 3388, 3416, 3570, 3630, 3660, 3696, 3740, 3808, 3872, 3927, 4026, 4080, 4114, 4148, 4235, 4270, 4488, 4620, 4697, 4760, 4840, 4880, 5082, 5124, 5185, 5236, 5280, 5368, 5610, 5712, 5808, 5856, 5984, 6160, 6171, 6222, 6405, 6545, 6710, 6776, 6832, 7140, 7259, 7260, 7320, 7381, 7392, 7480, 7854, 8052, 8160, 8228, 8296, 8470, 8540, 8976, 9240, 9394, 9520, 9680, 9760, 10065, 10164, 10248, 10285, 10370, 10472, 10736, 11220, 11407, 11424, 11616, 12320, 12342, 12444, 12705, 12810, 13090, 13420, 13552, 13664, 14091, 14280, 14399, 14518, 14520, 14640, 14762, 14960, 15555, 15708, 16104, 16456, 16592, 16940, 17080, 17952, 18480, 18788, 19040, 19360, 19635, 20130, 20328, 20496, 20570, 20740, 20944, 21472, 21777, 22143, 22440, 22814, 23485, 24684, 24888, 25410, 25620, 26180, 26840, 27104, 28182, 28560, 28798, 29036, 29040, 29280, 29524, 29920, 30855, 31110, 31416, 32208, 32912, 33184, 33880, 34160, 34221, 36295, 36905, 36960, 37576, 39270, 40260, 40656, 40992, 41140, 41480, 41888, 43197, 43554, 44286, 44880, 45628, 46970, 49368, 49776, 50820, 51240, 51667, 52360, 53680, 56364, 57035, 57120, 57596, 58072, 58080, 59048, 61710, 62220, 62832, 64416, 65824, 67760, 68320, 68442, 70455, 71995, 72590, 73810, 75152, 78540, 79849, 80520, 81312, 82280, 82960, 86394, 87108, 88572, 89760, 91256, 93940, 98736, 99552, 101640, 102480, 103334, 104720, 107360, 108885, 110715, 112728, 114070, 115192, 116144, 118096, 123420, 124440, 125477, 125664, 135520, 136884, 140910, 143990, 145180, 147620, 150304, 155001, 157080, 159698, 161040, 164560, 165920, 171105, 172788, 174216, 177144, 182512, 187880, 197472, 203280, 204960, 206668, 209440, 215985, 217770, 221430, 225456, 228140, 230384, 232288, 236192, 239547, 246840, 248880, 250954, 258335, 273768, 281820, 287980, 290360, 295240, 310002, 314160, 319396, 322080, 329120, 342210, 345576, 348432, 354288, 365024, 375760, 376431, 399245, 406560, 413336, 431970, 435540, 442860, 450912, 456280, 460768, 479094, 493680, 497760, 501908, 516670, 547536, 563640, 575960, 580720, 590480, 620004, 627385, 628320, 638792, 684420, 691152, 696864, 708576, 751520, 752862, 775005, 798490, 826672, 863940, 871080, 878339, 885720, 912560, 958188, 987360, 1003816, 1033340, 1095072, 1127280, 1151920, 1161440, 1180960, 1197735, 1240008, 1254770, 1277584, 1368840, 1382304, 1505724, 1550010, 1596980, 1653344, 1727880, 1742160, 1756678, 1771440, 1825120, 1882155, 1916376, 2007632, 2066680, 2254560, 2303840, 2395470, 2480016, 2509540, 2555168, 2635017, 2737680, 3011448, 3100020, 3193960, 3455760, 3484320, 3513356, 3542880, 3764310, 3832752, 4015264, 4133360, 4391695, 4790940, 4960032, 5019080, 5270034, 5475360, 6022896, 6200040, 6387920, 6911520, 7026712, 7528620, 7665504, 8266720, 8783390, 9581880, 10038160, 10540068, 12045792, 12400080, 12775840, 13175085, 14053424, 15057240, 17566780, 19163760, 20076320, 21080136, 24800160, 26350170, 28106848, 30114480, 35133560, 38327520, 42160272, 52700340, 60228960, 70267120, 84320544, 105400680, 140534240, 210801360, 421602720]

約数ペア:

[(1, 421602720), (2, 210801360), (3, 140534240), (4, 105400680), (5, 84320544), (6, 70267120), (7, 60228960), (8, 52700340), (10, 42160272), (11, 38327520), (12, 35133560), (14, 30114480), (15, 28106848), (16, 26350170), (17, 24800160), (20, 21080136), (21, 20076320), (22, 19163760), (24, 17566780), (28, 15057240), (30, 14053424), (32, 13175085), (33, 12775840), (34, 12400080), (35, 12045792), (40, 10540068), (42, 10038160), (44, 9581880), (48, 8783390), (51, 8266720), (55, 7665504), (56, 7528620), (60, 7026712), (61, 6911520), (66, 6387920), (68, 6200040), (70, 6022896), (77, 5475360), (80, 5270034), (84, 5019080), (85, 4960032), (88, 4790940), (96, 4391695), (102, 4133360), (105, 4015264), (110, 3832752), (112, 3764310), (119, 3542880), (120, 3513356), (121, 3484320), (122, 3455760), (132, 3193960), (136, 3100020), (140, 3011448), (154, 2737680), (160, 2635017), (165, 2555168), (168, 2509540), (170, 2480016), (176, 2395470), (183, 2303840), (187, 2254560), (204, 2066680), (210, 2007632), (220, 1916376), (224, 1882155), (231, 1825120), (238, 1771440), (240, 1756678), (242, 1742160), (244, 1727880), (255, 1653344), (264, 1596980), (272, 1550010), (280, 1505724), (305, 1382304), (308, 1368840), (330, 1277584), (336, 1254770), (340, 1240008), (352, 1197735), (357, 1180960), (363, 1161440), (366, 1151920), (374, 1127280), (385, 1095072), (408, 1033340), (420, 1003816), (427, 987360), (440, 958188), (462, 912560), (476, 885720), (480, 878339), (484, 871080), (488, 863940), (510, 826672), (528, 798490), (544, 775005), (560, 752862), (561, 751520), (595, 708576), (605, 696864), (610, 691152), (616, 684420), (660, 638792), (671, 628320), (672, 627385), (680, 620004), (714, 590480), (726, 580720), (732, 575960), (748, 563640), (770, 547536), (816, 516670), (840, 501908), (847, 497760), (854, 493680), (880, 479094), (915, 460768), (924, 456280), (935, 450912), (952, 442860), (968, 435540), (976, 431970), (1020, 413336), (1037, 406560), (1056, 399245), (1120, 376431), (1122, 375760), (1155, 365024), (1190, 354288), (1210, 348432), (1220, 345576), (1232, 342210), (1281, 329120), (1309, 322080), (1320, 319396), (1342, 314160), (1360, 310002), (1428, 295240), (1452, 290360), (1464, 287980), (1496, 281820), (1540, 273768), (1632, 258335), (1680, 250954), (1694, 248880), (1708, 246840), (1760, 239547), (1785, 236192), (1815, 232288), (1830, 230384), (1848, 228140), (1870, 225456), (1904, 221430), (1936, 217770), (1952, 215985), (2013, 209440), (2040, 206668), (2057, 204960), (2074, 203280), (2135, 197472), (2244, 187880), (2310, 182512), (2380, 177144), (2420, 174216), (2440, 172788), (2464, 171105), (2541, 165920), (2562, 164560), (2618, 161040), (2640, 159698), (2684, 157080), (2720, 155001), (2805, 150304), (2856, 147620), (2904, 145180), (2928, 143990), (2992, 140910), (3080, 136884), (3111, 135520), (3355, 125664), (3360, 125477), (3388, 124440), (3416, 123420), (3570, 118096), (3630, 116144), (3660, 115192), (3696, 114070), (3740, 112728), (3808, 110715), (3872, 108885), (3927, 107360), (4026, 104720), (4080, 103334), (4114, 102480), (4148, 101640), (4235, 99552), (4270, 98736), (4488, 93940), (4620, 91256), (4697, 89760), (4760, 88572), (4840, 87108), (4880, 86394), (5082, 82960), (5124, 82280), (5185, 81312), (5236, 80520), (5280, 79849), (5368, 78540), (5610, 75152), (5712, 73810), (5808, 72590), (5856, 71995), (5984, 70455), (6160, 68442), (6171, 68320), (6222, 67760), (6405, 65824), (6545, 64416), (6710, 62832), (6776, 62220), (6832, 61710), (7140, 59048), (7259, 58080), (7260, 58072), (7320, 57596), (7381, 57120), (7392, 57035), (7480, 56364), (7854, 53680), (8052, 52360), (8160, 51667), (8228, 51240), (8296, 50820), (8470, 49776), (8540, 49368), (8976, 46970), (9240, 45628), (9394, 44880), (9520, 44286), (9680, 43554), (9760, 43197), (10065, 41888), (10164, 41480), (10248, 41140), (10285, 40992), (10370, 40656), (10472, 40260), (10736, 39270), (11220, 37576), (11407, 36960), (11424, 36905), (11616, 36295), (12320, 34221), (12342, 34160), (12444, 33880), (12705, 33184), (12810, 32912), (13090, 32208), (13420, 31416), (13552, 31110), (13664, 30855), (14091, 29920), (14280, 29524), (14399, 29280), (14518, 29040), (14520, 29036), (14640, 28798), (14762, 28560), (14960, 28182), (15555, 27104), (15708, 26840), (16104, 26180), (16456, 25620), (16592, 25410), (16940, 24888), (17080, 24684), (17952, 23485), (18480, 22814), (18788, 22440), (19040, 22143), (19360, 21777), (19635, 21472), (20130, 20944), (20328, 20740), (20496, 20570)]