31203007920

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 840

約数和(自身を含む): 129321923760

約数和(自身を除く): 98118915840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 122, 126, 135, 140, 144, 147, 162, 168, 179, 180, 183, 189, 196, 210, 216, 240, 243, 244, 245, 252, 270, 280, 294, 305, 315, 324, 336, 358, 360, 366, 378, 392, 405, 420, 427, 432, 441, 486, 488, 490, 504, 537, 540, 549, 560, 567, 588, 610, 630, 648, 716, 720, 729, 732, 735, 756, 784, 810, 840, 854, 882, 895, 915, 945, 972, 976, 980, 1008, 1074, 1080, 1098, 1134, 1176, 1215, 1220, 1253, 1260, 1281, 1296, 1323, 1432, 1458, 1464, 1470, 1512, 1611, 1620, 1647, 1680, 1701, 1708, 1764, 1790, 1830, 1890, 1944, 1960, 2135, 2148, 2160, 2196, 2205, 2268, 2352, 2430, 2440, 2506, 2520, 2562, 2646, 2685, 2745, 2835, 2864, 2916, 2928, 2940, 2989, 3024, 3222, 3240, 3294, 3402, 3416, 3528, 3580, 3645, 3660, 3759, 3780, 3843, 3888, 3920, 3969, 4270, 4296, 4392, 4410, 4536, 4833, 4860, 4880, 4941, 5012, 5040, 5103, 5124, 5292, 5370, 5490, 5670, 5832, 5880, 5978, 6265, 6405, 6444, 6480, 6588, 6615, 6804, 6832, 7056, 7160, 7290, 7320, 7518, 7560, 7686, 7938, 8055, 8235, 8505, 8540, 8592, 8771, 8784, 8820, 8967, 9072, 9666, 9720, 9882, 10024, 10206, 10248, 10584, 10740, 10919, 10980, 11277, 11340, 11529, 11664, 11760, 11907, 11956, 12530, 12810, 12888, 13176, 13230, 13608, 14320, 14499, 14580, 14640, 14823, 14945, 15036, 15120, 15372, 15876, 16110, 16470, 17010, 17080, 17542, 17640, 17934, 18795, 19215, 19332, 19440, 19764, 19845, 20048, 20412, 20496, 21168, 21480, 21838, 21960, 22554, 22680, 23058, 23814, 23912, 24165, 24705, 25060, 25515, 25620, 25776, 26313, 26352, 26460, 26901, 27216, 28998, 29160, 29646, 29890, 30072, 30744, 31752, 32220, 32757, 32940, 33831, 34020, 34160, 34587, 35084, 35280, 35721, 35868, 37590, 38430, 38664, 39528, 39690, 40824, 42960, 43497, 43676, 43855, 43920, 44469, 44835, 45108, 45360, 46116, 47628, 47824, 48330, 49410, 50120, 51030, 51240, 52626, 52920, 53802, 54595, 56385, 57645, 57996, 58320, 59292, 59535, 59780, 60144, 61488, 63504, 64440, 65514, 65880, 67662, 68040, 69174, 70168, 71442, 71736, 72495, 74115, 75180, 76433, 76860, 77328, 78939, 79056, 79380, 80703, 81648, 86994, 87352, 87710, 88938, 89670, 90216, 92232, 95256, 96660, 98271, 98820, 100240, 101493, 102060, 102480, 103761, 105252, 105840, 107604, 109190, 112770, 115290, 115992, 118584, 119070, 119560, 128880, 130491, 131028, 131565, 131760, 134505, 135324, 136080, 138348, 140336, 142884, 143472, 144990, 148230, 150360, 152866, 153720, 157878, 158760, 161406, 163785, 169155, 172935, 173988, 174704, 175420, 177876, 178605, 179340, 180432, 184464, 190512, 193320, 196542, 197640, 202986, 204120, 207522, 210504, 215208, 217485, 218380, 222345, 225540, 229299, 230580, 231984, 236817, 237168, 238140, 239120, 242109, 260982, 262056, 263130, 269010, 270648, 276696, 285768, 289980, 294813, 296460, 300720, 304479, 305732, 307440, 311283, 315756, 317520, 322812, 327570, 338310, 345870, 347976, 350840, 355752, 357210, 358680, 382165, 386640, 393084, 394695, 395280, 403515, 405972, 408240, 415044, 421008, 430416, 434970, 436760, 444690, 451080, 458598, 461160, 473634, 476280, 484218, 491355, 507465, 518805, 521964, 524112, 526260, 535031, 538020, 541296, 553392, 571536, 579960, 589626, 592920, 608958, 611464, 622566, 631512, 645624, 652455, 655140, 676620, 687897, 691740, 695952, 701680, 710451, 711504, 714420, 717360, 726327, 764330, 786168, 789390, 807030, 811944, 830088, 869940, 873520, 884439, 889380, 902160, 913437, 917196, 922320, 947268, 952560, 968436, 982710, 1014930, 1037610, 1043928, 1052520, 1070062, 1076040, 1146495, 1159920, 1179252, 1184085, 1185840, 1210545, 1217916, 1222928, 1245132, 1263024, 1291248, 1304910, 1310280, 1353240, 1375794, 1383480, 1420902, 1428840, 1452654, 1474065, 1522395, 1528660, 1556415, 1572336, 1578780, 1605093, 1614060, 1623888, 1660176, 1739880, 1768878, 1778760, 1826874, 1834392, 1894536, 1936872, 1965420, 2029860, 2063691, 2075220, 2087856, 2105040, 2131353, 2140124, 2152080, 2178981, 2292990, 2358504, 2368170, 2421090, 2435832, 2490264, 2609820, 2620560, 2653317, 2675155, 2706480, 2751588, 2766960, 2841804, 2857680, 2905308, 2948130, 3044790, 3057320, 3112830, 3157560, 3210186, 3228120, 3439485, 3479760, 3537756, 3552255, 3557520, 3631635, 3653748, 3668784, 3789072, 3873744, 3930840, 4059720, 4127382, 4150440, 4262706, 4280248, 4357962, 4422195, 4567185, 4585980, 4717008, 4736340, 4815279, 4842180, 4871664, 4980528, 5219640, 5306634, 5350310, 5503176, 5683608, 5810616, 5896260, 6089580, 6114640, 6191073, 6225660, 6315120, 6394059, 6420372, 6456240, 6878970, 7075512, 7104510, 7263270, 7307496, 7861680, 7959951, 8025465, 8119440, 8254764, 8300880, 8525412, 8560496, 8715924, 8844390, 9134370, 9171960, 9472680, 9630558, 9684360, 10318455, 10439280, 10613268, 10656765, 10700620, 10894905, 11006352, 11367216, 11621232, 11792520, 12179160, 12382146, 12451320, 12788118, 12840744, 13266585, 13757940, 14151024, 14209020, 14445837, 14526540, 14614992, 15919902, 16050930, 16509528, 17050824, 17431848, 17688780, 18268740, 18343920, 18573219, 18945360, 19261116, 19368720, 20636910, 21226536, 21313530, 21401240, 21789810, 23585040, 24076395, 24358320, 24764292, 24902640, 25576236, 25681488, 26533170, 27515880, 28418040, 28891674, 29053080, 30955365, 31839804, 31970295, 32101860, 33019056, 34101648, 34863696, 35377560, 36537480, 37146438, 38522232, 39799755, 41273820, 42453072, 42627060, 42802480, 43337511, 43579620, 48152790, 49528584, 51152472, 53066340, 55031760, 55719657, 56836080, 57783348, 58106160, 61910730, 63679608, 63940590, 64203720, 70755120, 72229185, 73074960, 74292876, 77044464, 79599510, 82547640, 85254120, 86675022, 87159240, 92866095, 96305580, 99057168, 102304944, 106132680, 111439314, 115566696, 123821460, 127359216, 127881180, 128407440, 130012533, 144458370, 148585752, 159199020, 165095280, 170508240, 173350044, 174318480, 185732190, 192611160, 212265360, 216687555, 222878628, 231133392, 247642920, 255762360, 260025066, 278598285, 288916740, 297171504, 318398040, 346700088, 371464380, 385222320, 390037599, 433375110, 445757256, 495285840, 511524720, 520050132, 557196570, 577833480, 636796080, 650062665, 693400176, 742928760, 780075198, 866750220, 891514512, 1040100264, 1114393140, 1155666960, 1300125330, 1485857520, 1560150396, 1733500440, 1950187995, 2080200528, 2228786280, 2600250660, 3120300792, 3467000880, 3900375990, 4457572560, 5200501320, 6240601584, 7800751980, 10401002640, 15601503960, 31203007920]

約数ペア:

[(1, 31203007920), (2, 15601503960), (3, 10401002640), (4, 7800751980), (5, 6240601584), (6, 5200501320), (7, 4457572560), (8, 3900375990), (9, 3467000880), (10, 3120300792), (12, 2600250660), (14, 2228786280), (15, 2080200528), (16, 1950187995), (18, 1733500440), (20, 1560150396), (21, 1485857520), (24, 1300125330), (27, 1155666960), (28, 1114393140), (30, 1040100264), (35, 891514512), (36, 866750220), (40, 780075198), (42, 742928760), (45, 693400176), (48, 650062665), (49, 636796080), (54, 577833480), (56, 557196570), (60, 520050132), (61, 511524720), (63, 495285840), (70, 445757256), (72, 433375110), (80, 390037599), (81, 385222320), (84, 371464380), (90, 346700088), (98, 318398040), (105, 297171504), (108, 288916740), (112, 278598285), (120, 260025066), (122, 255762360), (126, 247642920), (135, 231133392), (140, 222878628), (144, 216687555), (147, 212265360), (162, 192611160), (168, 185732190), (179, 174318480), (180, 173350044), (183, 170508240), (189, 165095280), (196, 159199020), (210, 148585752), (216, 144458370), (240, 130012533), (243, 128407440), (244, 127881180), (245, 127359216), (252, 123821460), (270, 115566696), (280, 111439314), (294, 106132680), (305, 102304944), (315, 99057168), (324, 96305580), (336, 92866095), (358, 87159240), (360, 86675022), (366, 85254120), (378, 82547640), (392, 79599510), (405, 77044464), (420, 74292876), (427, 73074960), (432, 72229185), (441, 70755120), (486, 64203720), (488, 63940590), (490, 63679608), (504, 61910730), (537, 58106160), (540, 57783348), (549, 56836080), (560, 55719657), (567, 55031760), (588, 53066340), (610, 51152472), (630, 49528584), (648, 48152790), (716, 43579620), (720, 43337511), (729, 42802480), (732, 42627060), (735, 42453072), (756, 41273820), (784, 39799755), (810, 38522232), (840, 37146438), (854, 36537480), (882, 35377560), (895, 34863696), (915, 34101648), (945, 33019056), (972, 32101860), (976, 31970295), (980, 31839804), (1008, 30955365), (1074, 29053080), (1080, 28891674), (1098, 28418040), (1134, 27515880), (1176, 26533170), (1215, 25681488), (1220, 25576236), (1253, 24902640), (1260, 24764292), (1281, 24358320), (1296, 24076395), (1323, 23585040), (1432, 21789810), (1458, 21401240), (1464, 21313530), (1470, 21226536), (1512, 20636910), (1611, 19368720), (1620, 19261116), (1647, 18945360), (1680, 18573219), (1701, 18343920), (1708, 18268740), (1764, 17688780), (1790, 17431848), (1830, 17050824), (1890, 16509528), (1944, 16050930), (1960, 15919902), (2135, 14614992), (2148, 14526540), (2160, 14445837), (2196, 14209020), (2205, 14151024), (2268, 13757940), (2352, 13266585), (2430, 12840744), (2440, 12788118), (2506, 12451320), (2520, 12382146), (2562, 12179160), (2646, 11792520), (2685, 11621232), (2745, 11367216), (2835, 11006352), (2864, 10894905), (2916, 10700620), (2928, 10656765), (2940, 10613268), (2989, 10439280), (3024, 10318455), (3222, 9684360), (3240, 9630558), (3294, 9472680), (3402, 9171960), (3416, 9134370), (3528, 8844390), (3580, 8715924), (3645, 8560496), (3660, 8525412), (3759, 8300880), (3780, 8254764), (3843, 8119440), (3888, 8025465), (3920, 7959951), (3969, 7861680), (4270, 7307496), (4296, 7263270), (4392, 7104510), (4410, 7075512), (4536, 6878970), (4833, 6456240), (4860, 6420372), (4880, 6394059), (4941, 6315120), (5012, 6225660), (5040, 6191073), (5103, 6114640), (5124, 6089580), (5292, 5896260), (5370, 5810616), (5490, 5683608), (5670, 5503176), (5832, 5350310), (5880, 5306634), (5978, 5219640), (6265, 4980528), (6405, 4871664), (6444, 4842180), (6480, 4815279), (6588, 4736340), (6615, 4717008), (6804, 4585980), (6832, 4567185), (7056, 4422195), (7160, 4357962), (7290, 4280248), (7320, 4262706), (7518, 4150440), (7560, 4127382), (7686, 4059720), (7938, 3930840), (8055, 3873744), (8235, 3789072), (8505, 3668784), (8540, 3653748), (8592, 3631635), (8771, 3557520), (8784, 3552255), (8820, 3537756), (8967, 3479760), (9072, 3439485), (9666, 3228120), (9720, 3210186), (9882, 3157560), (10024, 3112830), (10206, 3057320), (10248, 3044790), (10584, 2948130), (10740, 2905308), (10919, 2857680), (10980, 2841804), (11277, 2766960), (11340, 2751588), (11529, 2706480), (11664, 2675155), (11760, 2653317), (11907, 2620560), (11956, 2609820), (12530, 2490264), (12810, 2435832), (12888, 2421090), (13176, 2368170), (13230, 2358504), (13608, 2292990), (14320, 2178981), (14499, 2152080), (14580, 2140124), (14640, 2131353), (14823, 2105040), (14945, 2087856), (15036, 2075220), (15120, 2063691), (15372, 2029860), (15876, 1965420), (16110, 1936872), (16470, 1894536), (17010, 1834392), (17080, 1826874), (17542, 1778760), (17640, 1768878), (17934, 1739880), (18795, 1660176), (19215, 1623888), (19332, 1614060), (19440, 1605093), (19764, 1578780), (19845, 1572336), (20048, 1556415), (20412, 1528660), (20496, 1522395), (21168, 1474065), (21480, 1452654), (21838, 1428840), (21960, 1420902), (22554, 1383480), (22680, 1375794), (23058, 1353240), (23814, 1310280), (23912, 1304910), (24165, 1291248), (24705, 1263024), (25060, 1245132), (25515, 1222928), (25620, 1217916), (25776, 1210545), (26313, 1185840), (26352, 1184085), (26460, 1179252), (26901, 1159920), (27216, 1146495), (28998, 1076040), (29160, 1070062), (29646, 1052520), (29890, 1043928), (30072, 1037610), (30744, 1014930), (31752, 982710), (32220, 968436), (32757, 952560), (32940, 947268), (33831, 922320), (34020, 917196), (34160, 913437), (34587, 902160), (35084, 889380), (35280, 884439), (35721, 873520), (35868, 869940), (37590, 830088), (38430, 811944), (38664, 807030), (39528, 789390), (39690, 786168), (40824, 764330), (42960, 726327), (43497, 717360), (43676, 714420), (43855, 711504), (43920, 710451), (44469, 701680), (44835, 695952), (45108, 691740), (45360, 687897), (46116, 676620), (47628, 655140), (47824, 652455), (48330, 645624), (49410, 631512), (50120, 622566), (51030, 611464), (51240, 608958), (52626, 592920), (52920, 589626), (53802, 579960), (54595, 571536), (56385, 553392), (57645, 541296), (57996, 538020), (58320, 535031), (59292, 526260), (59535, 524112), (59780, 521964), (60144, 518805), (61488, 507465), (63504, 491355), (64440, 484218), (65514, 476280), (65880, 473634), (67662, 461160), (68040, 458598), (69174, 451080), (70168, 444690), (71442, 436760), (71736, 434970), (72495, 430416), (74115, 421008), (75180, 415044), (76433, 408240), (76860, 405972), (77328, 403515), (78939, 395280), (79056, 394695), (79380, 393084), (80703, 386640), (81648, 382165), (86994, 358680), (87352, 357210), (87710, 355752), (88938, 350840), (89670, 347976), (90216, 345870), (92232, 338310), (95256, 327570), (96660, 322812), (98271, 317520), (98820, 315756), (100240, 311283), (101493, 307440), (102060, 305732), (102480, 304479), (103761, 300720), (105252, 296460), (105840, 294813), (107604, 289980), (109190, 285768), (112770, 276696), (115290, 270648), (115992, 269010), (118584, 263130), (119070, 262056), (119560, 260982), (128880, 242109), (130491, 239120), (131028, 238140), (131565, 237168), (131760, 236817), (134505, 231984), (135324, 230580), (136080, 229299), (138348, 225540), (140336, 222345), (142884, 218380), (143472, 217485), (144990, 215208), (148230, 210504), (150360, 207522), (152866, 204120), (153720, 202986), (157878, 197640), (158760, 196542), (161406, 193320), (163785, 190512), (169155, 184464), (172935, 180432), (173988, 179340), (174704, 178605), (175420, 177876)]