31110780120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1319

約数の個数: 384

約数和(自身を含む): 114806937600

約数和(自身を除く): 83696157480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 281, 285, 294, 380, 392, 399, 420, 456, 490, 532, 562, 570, 588, 665, 735, 760, 798, 840, 843, 931, 980, 991, 1064, 1124, 1140, 1176, 1330, 1405, 1470, 1596, 1686, 1862, 1960, 1967, 1982, 1995, 2248, 2280, 2660, 2793, 2810, 2940, 2973, 3192, 3372, 3724, 3934, 3964, 3990, 4215, 4655, 4955, 5320, 5339, 5586, 5620, 5880, 5901, 5946, 6744, 6937, 7448, 7868, 7928, 7980, 8430, 9310, 9835, 9910, 10678, 11172, 11240, 11802, 11892, 13769, 13874, 13965, 14865, 15736, 15960, 16017, 16860, 18620, 18829, 19670, 19820, 20811, 21356, 22344, 23604, 23784, 26695, 27538, 27748, 27930, 29505, 29730, 32034, 33720, 34685, 37240, 37373, 37658, 39340, 39640, 41307, 41622, 42712, 47208, 48559, 53390, 55076, 55496, 55860, 56487, 59010, 59460, 64068, 68845, 69370, 74746, 75316, 78680, 80085, 82614, 83244, 94145, 97118, 104055, 106780, 110152, 111720, 112119, 112974, 118020, 118920, 128136, 131803, 137690, 138740, 145677, 149492, 150632, 160170, 165228, 166488, 186865, 188290, 194236, 206535, 208110, 213560, 224238, 225948, 236040, 242795, 261611, 263606, 275380, 277480, 278471, 282435, 291354, 298984, 320340, 330456, 373730, 376580, 388472, 395409, 413070, 416220, 448476, 451896, 485590, 523222, 527212, 550760, 556942, 560595, 564870, 582708, 640680, 659015, 728385, 747460, 753160, 784833, 790818, 826140, 832440, 835413, 896952, 922621, 971180, 1046444, 1054424, 1113884, 1121190, 1129740, 1165416, 1308055, 1318030, 1392355, 1456770, 1494920, 1569666, 1581636, 1652280, 1670826, 1845242, 1942360, 1949297, 1977045, 2092888, 2227768, 2242380, 2259480, 2616110, 2636060, 2767863, 2784710, 2913540, 3139332, 3163272, 3341652, 3690484, 3898594, 3924165, 3954090, 4177065, 4484760, 4613105, 5232220, 5272120, 5290949, 5535726, 5569420, 5827080, 5847891, 6278664, 6683304, 7380968, 7797188, 7848330, 7908180, 8354130, 9226210, 9746485, 10464440, 10581898, 11071452, 11138840, 11695782, 13645079, 13839315, 15594376, 15696660, 15816360, 15872847, 16708260, 18452420, 19492970, 21163796, 22142904, 23391564, 26454745, 27290158, 27678630, 29239455, 31393320, 31745694, 33416520, 36904840, 37036643, 38985940, 40935237, 42327592, 46783128, 52909490, 54580316, 55357260, 58478910, 63491388, 68225395, 74073286, 77971880, 79364235, 81870474, 105818980, 109160632, 110714520, 111109929, 116957820, 126982776, 136450790, 148146572, 158728470, 163740948, 185183215, 204676185, 211637960, 222219858, 233915640, 259256501, 272901580, 296293144, 317456940, 327481896, 370366430, 409352370, 444439716, 518513002, 545803160, 555549645, 634913880, 740732860, 777769503, 818704740, 888879432, 1037026004, 1111099290, 1296282505, 1481465720, 1555539006, 1637409480, 2074052008, 2222198580, 2592565010, 3111078012, 3888847515, 4444397160, 5185130020, 6222156024, 7777695030, 10370260040, 15555390060, 31110780120]

約数ペア:

[(1, 31110780120), (2, 15555390060), (3, 10370260040), (4, 7777695030), (5, 6222156024), (6, 5185130020), (7, 4444397160), (8, 3888847515), (10, 3111078012), (12, 2592565010), (14, 2222198580), (15, 2074052008), (19, 1637409480), (20, 1555539006), (21, 1481465720), (24, 1296282505), (28, 1111099290), (30, 1037026004), (35, 888879432), (38, 818704740), (40, 777769503), (42, 740732860), (49, 634913880), (56, 555549645), (57, 545803160), (60, 518513002), (70, 444439716), (76, 409352370), (84, 370366430), (95, 327481896), (98, 317456940), (105, 296293144), (114, 272901580), (120, 259256501), (133, 233915640), (140, 222219858), (147, 211637960), (152, 204676185), (168, 185183215), (190, 163740948), (196, 158728470), (210, 148146572), (228, 136450790), (245, 126982776), (266, 116957820), (280, 111109929), (281, 110714520), (285, 109160632), (294, 105818980), (380, 81870474), (392, 79364235), (399, 77971880), (420, 74073286), (456, 68225395), (490, 63491388), (532, 58478910), (562, 55357260), (570, 54580316), (588, 52909490), (665, 46783128), (735, 42327592), (760, 40935237), (798, 38985940), (840, 37036643), (843, 36904840), (931, 33416520), (980, 31745694), (991, 31393320), (1064, 29239455), (1124, 27678630), (1140, 27290158), (1176, 26454745), (1330, 23391564), (1405, 22142904), (1470, 21163796), (1596, 19492970), (1686, 18452420), (1862, 16708260), (1960, 15872847), (1967, 15816360), (1982, 15696660), (1995, 15594376), (2248, 13839315), (2280, 13645079), (2660, 11695782), (2793, 11138840), (2810, 11071452), (2940, 10581898), (2973, 10464440), (3192, 9746485), (3372, 9226210), (3724, 8354130), (3934, 7908180), (3964, 7848330), (3990, 7797188), (4215, 7380968), (4655, 6683304), (4955, 6278664), (5320, 5847891), (5339, 5827080), (5586, 5569420), (5620, 5535726), (5880, 5290949), (5901, 5272120), (5946, 5232220), (6744, 4613105), (6937, 4484760), (7448, 4177065), (7868, 3954090), (7928, 3924165), (7980, 3898594), (8430, 3690484), (9310, 3341652), (9835, 3163272), (9910, 3139332), (10678, 2913540), (11172, 2784710), (11240, 2767863), (11802, 2636060), (11892, 2616110), (13769, 2259480), (13874, 2242380), (13965, 2227768), (14865, 2092888), (15736, 1977045), (15960, 1949297), (16017, 1942360), (16860, 1845242), (18620, 1670826), (18829, 1652280), (19670, 1581636), (19820, 1569666), (20811, 1494920), (21356, 1456770), (22344, 1392355), (23604, 1318030), (23784, 1308055), (26695, 1165416), (27538, 1129740), (27748, 1121190), (27930, 1113884), (29505, 1054424), (29730, 1046444), (32034, 971180), (33720, 922621), (34685, 896952), (37240, 835413), (37373, 832440), (37658, 826140), (39340, 790818), (39640, 784833), (41307, 753160), (41622, 747460), (42712, 728385), (47208, 659015), (48559, 640680), (53390, 582708), (55076, 564870), (55496, 560595), (55860, 556942), (56487, 550760), (59010, 527212), (59460, 523222), (64068, 485590), (68845, 451896), (69370, 448476), (74746, 416220), (75316, 413070), (78680, 395409), (80085, 388472), (82614, 376580), (83244, 373730), (94145, 330456), (97118, 320340), (104055, 298984), (106780, 291354), (110152, 282435), (111720, 278471), (112119, 277480), (112974, 275380), (118020, 263606), (118920, 261611), (128136, 242795), (131803, 236040), (137690, 225948), (138740, 224238), (145677, 213560), (149492, 208110), (150632, 206535), (160170, 194236), (165228, 188290), (166488, 186865)]