861808080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 480

約数和(自身を含む): 3401568000

約数和(自身を除く): 2539759920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 48, 49, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 98, 105, 112, 114, 116, 120, 133, 140, 145, 147, 152, 168, 174, 190, 196, 203, 210, 228, 232, 240, 245, 266, 280, 285, 290, 294, 304, 336, 343, 348, 361, 380, 392, 399, 406, 420, 435, 456, 464, 490, 532, 551, 560, 570, 580, 588, 609, 665, 686, 696, 722, 735, 760, 784, 798, 812, 840, 870, 912, 931, 980, 1015, 1029, 1064, 1083, 1102, 1140, 1160, 1176, 1218, 1330, 1372, 1392, 1421, 1444, 1470, 1520, 1596, 1624, 1653, 1680, 1715, 1740, 1805, 1862, 1960, 1995, 2030, 2058, 2128, 2166, 2204, 2280, 2320, 2352, 2436, 2527, 2660, 2744, 2755, 2793, 2842, 2888, 2940, 3045, 3192, 3248, 3306, 3430, 3480, 3610, 3724, 3857, 3920, 3990, 4060, 4116, 4263, 4332, 4408, 4560, 4655, 4872, 5054, 5145, 5320, 5415, 5488, 5510, 5586, 5684, 5776, 5880, 6090, 6384, 6517, 6612, 6860, 6960, 7105, 7220, 7448, 7581, 7714, 7980, 8120, 8232, 8265, 8526, 8664, 8816, 9310, 9744, 9947, 10108, 10290, 10469, 10640, 10830, 11020, 11172, 11368, 11571, 11760, 12180, 12635, 13034, 13224, 13720, 13965, 14210, 14440, 14896, 15162, 15428, 15960, 16240, 16464, 16530, 17052, 17328, 17689, 18620, 19285, 19551, 19894, 20216, 20580, 20938, 21315, 21660, 22040, 22344, 22736, 23142, 24360, 25270, 26068, 26448, 26999, 27440, 27930, 28420, 28880, 29841, 30324, 30856, 31407, 31920, 32585, 33060, 34104, 35378, 37240, 37905, 38570, 39102, 39788, 40432, 41160, 41876, 42630, 43320, 44080, 44688, 46284, 48720, 49735, 50540, 52136, 52345, 53067, 53998, 55860, 56840, 57855, 59682, 60648, 61712, 62814, 65170, 66120, 68208, 70756, 73283, 74480, 75810, 77140, 78204, 79576, 80997, 82320, 83752, 85260, 86640, 88445, 92568, 97755, 99470, 101080, 104272, 104690, 106134, 107996, 111720, 113680, 115710, 119364, 121296, 123823, 125628, 130340, 132240, 134995, 141512, 146566, 149205, 151620, 154280, 156408, 157035, 159152, 161994, 167504, 170520, 176890, 185136, 188993, 195510, 198940, 202160, 209380, 212268, 215992, 219849, 223440, 231420, 238728, 247646, 251256, 260680, 265335, 269990, 283024, 293132, 298410, 303240, 308560, 312816, 314070, 323988, 341040, 353780, 366415, 371469, 377986, 391020, 397880, 404985, 418760, 424536, 431984, 439698, 462840, 477456, 495292, 502512, 512981, 521360, 530670, 539980, 566979, 586264, 596820, 606480, 619115, 628140, 647976, 707560, 732830, 742938, 755972, 782040, 795760, 809970, 837520, 849072, 879396, 925680, 944965, 990584, 1025962, 1061340, 1079960, 1099245, 1133958, 1172528, 1193640, 1238230, 1256280, 1295952, 1415120, 1465660, 1485876, 1511944, 1538943, 1564080, 1619940, 1758792, 1857345, 1889930, 1981168, 2051924, 2122680, 2159920, 2198490, 2267916, 2387280, 2476460, 2512560, 2564905, 2834895, 2931320, 2971752, 3023888, 3077886, 3239880, 3517584, 3590867, 3714690, 3779860, 4103848, 4245360, 4396980, 4535832, 4952920, 5129810, 5669790, 5862640, 5943504, 6155772, 6479760, 7181734, 7429380, 7559720, 7694715, 8207696, 8793960, 9071664, 9905840, 10259620, 10772601, 11339580, 12311544, 14363468, 14858760, 15119440, 15389430, 17587920, 17954335, 20519240, 21545202, 22679160, 24623088, 28726936, 29717520, 30778860, 35908670, 41038480, 43090404, 45358320, 53863005, 57453872, 61557720, 71817340, 86180808, 107726010, 123115440, 143634680, 172361616, 215452020, 287269360, 430904040, 861808080]

約数ペア:

[(1, 861808080), (2, 430904040), (3, 287269360), (4, 215452020), (5, 172361616), (6, 143634680), (7, 123115440), (8, 107726010), (10, 86180808), (12, 71817340), (14, 61557720), (15, 57453872), (16, 53863005), (19, 45358320), (20, 43090404), (21, 41038480), (24, 35908670), (28, 30778860), (29, 29717520), (30, 28726936), (35, 24623088), (38, 22679160), (40, 21545202), (42, 20519240), (48, 17954335), (49, 17587920), (56, 15389430), (57, 15119440), (58, 14858760), (60, 14363468), (70, 12311544), (76, 11339580), (80, 10772601), (84, 10259620), (87, 9905840), (95, 9071664), (98, 8793960), (105, 8207696), (112, 7694715), (114, 7559720), (116, 7429380), (120, 7181734), (133, 6479760), (140, 6155772), (145, 5943504), (147, 5862640), (152, 5669790), (168, 5129810), (174, 4952920), (190, 4535832), (196, 4396980), (203, 4245360), (210, 4103848), (228, 3779860), (232, 3714690), (240, 3590867), (245, 3517584), (266, 3239880), (280, 3077886), (285, 3023888), (290, 2971752), (294, 2931320), (304, 2834895), (336, 2564905), (343, 2512560), (348, 2476460), (361, 2387280), (380, 2267916), (392, 2198490), (399, 2159920), (406, 2122680), (420, 2051924), (435, 1981168), (456, 1889930), (464, 1857345), (490, 1758792), (532, 1619940), (551, 1564080), (560, 1538943), (570, 1511944), (580, 1485876), (588, 1465660), (609, 1415120), (665, 1295952), (686, 1256280), (696, 1238230), (722, 1193640), (735, 1172528), (760, 1133958), (784, 1099245), (798, 1079960), (812, 1061340), (840, 1025962), (870, 990584), (912, 944965), (931, 925680), (980, 879396), (1015, 849072), (1029, 837520), (1064, 809970), (1083, 795760), (1102, 782040), (1140, 755972), (1160, 742938), (1176, 732830), (1218, 707560), (1330, 647976), (1372, 628140), (1392, 619115), (1421, 606480), (1444, 596820), (1470, 586264), (1520, 566979), (1596, 539980), (1624, 530670), (1653, 521360), (1680, 512981), (1715, 502512), (1740, 495292), (1805, 477456), (1862, 462840), (1960, 439698), (1995, 431984), (2030, 424536), (2058, 418760), (2128, 404985), (2166, 397880), (2204, 391020), (2280, 377986), (2320, 371469), (2352, 366415), (2436, 353780), (2527, 341040), (2660, 323988), (2744, 314070), (2755, 312816), (2793, 308560), (2842, 303240), (2888, 298410), (2940, 293132), (3045, 283024), (3192, 269990), (3248, 265335), (3306, 260680), (3430, 251256), (3480, 247646), (3610, 238728), (3724, 231420), (3857, 223440), (3920, 219849), (3990, 215992), (4060, 212268), (4116, 209380), (4263, 202160), (4332, 198940), (4408, 195510), (4560, 188993), (4655, 185136), (4872, 176890), (5054, 170520), (5145, 167504), (5320, 161994), (5415, 159152), (5488, 157035), (5510, 156408), (5586, 154280), (5684, 151620), (5776, 149205), (5880, 146566), (6090, 141512), (6384, 134995), (6517, 132240), (6612, 130340), (6860, 125628), (6960, 123823), (7105, 121296), (7220, 119364), (7448, 115710), (7581, 113680), (7714, 111720), (7980, 107996), (8120, 106134), (8232, 104690), (8265, 104272), (8526, 101080), (8664, 99470), (8816, 97755), (9310, 92568), (9744, 88445), (9947, 86640), (10108, 85260), (10290, 83752), (10469, 82320), (10640, 80997), (10830, 79576), (11020, 78204), (11172, 77140), (11368, 75810), (11571, 74480), (11760, 73283), (12180, 70756), (12635, 68208), (13034, 66120), (13224, 65170), (13720, 62814), (13965, 61712), (14210, 60648), (14440, 59682), (14896, 57855), (15162, 56840), (15428, 55860), (15960, 53998), (16240, 53067), (16464, 52345), (16530, 52136), (17052, 50540), (17328, 49735), (17689, 48720), (18620, 46284), (19285, 44688), (19551, 44080), (19894, 43320), (20216, 42630), (20580, 41876), (20938, 41160), (21315, 40432), (21660, 39788), (22040, 39102), (22344, 38570), (22736, 37905), (23142, 37240), (24360, 35378), (25270, 34104), (26068, 33060), (26448, 32585), (26999, 31920), (27440, 31407), (27930, 30856), (28420, 30324), (28880, 29841)]