31231836160

素因数分解:

$2^{20}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 336

約数和(自身を含む): 91804882176

約数和(自身を除く): 60573046016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 92, 112, 115, 128, 140, 148, 160, 161, 184, 185, 224, 230, 256, 259, 280, 296, 320, 322, 368, 370, 448, 460, 512, 518, 560, 592, 640, 644, 736, 740, 805, 851, 896, 920, 1024, 1036, 1120, 1184, 1280, 1288, 1295, 1472, 1480, 1610, 1702, 1792, 1840, 2048, 2072, 2240, 2368, 2560, 2576, 2590, 2944, 2960, 3220, 3404, 3584, 3680, 4096, 4144, 4255, 4480, 4736, 5120, 5152, 5180, 5888, 5920, 5957, 6440, 6808, 7168, 7360, 8192, 8288, 8510, 8960, 9472, 10240, 10304, 10360, 11776, 11840, 11914, 12880, 13616, 14336, 14720, 16384, 16576, 17020, 17920, 18944, 20480, 20608, 20720, 23552, 23680, 23828, 25760, 27232, 28672, 29440, 29785, 32768, 33152, 34040, 35840, 37888, 40960, 41216, 41440, 47104, 47360, 47656, 51520, 54464, 57344, 58880, 59570, 65536, 66304, 68080, 71680, 75776, 81920, 82432, 82880, 94208, 94720, 95312, 103040, 108928, 114688, 117760, 119140, 131072, 132608, 136160, 143360, 151552, 163840, 164864, 165760, 188416, 189440, 190624, 206080, 217856, 229376, 235520, 238280, 262144, 265216, 272320, 286720, 303104, 327680, 329728, 331520, 376832, 378880, 381248, 412160, 435712, 458752, 471040, 476560, 524288, 530432, 544640, 573440, 606208, 655360, 659456, 663040, 753664, 757760, 762496, 824320, 871424, 917504, 942080, 953120, 1048576, 1060864, 1089280, 1146880, 1212416, 1310720, 1318912, 1326080, 1507328, 1515520, 1524992, 1648640, 1742848, 1835008, 1884160, 1906240, 2121728, 2178560, 2293760, 2424832, 2621440, 2637824, 2652160, 3014656, 3031040, 3049984, 3297280, 3485696, 3670016, 3768320, 3812480, 4243456, 4357120, 4587520, 4849664, 5242880, 5275648, 5304320, 6029312, 6062080, 6099968, 6594560, 6971392, 7340032, 7536640, 7624960, 8486912, 8714240, 9175040, 9699328, 10551296, 10608640, 12058624, 12124160, 12199936, 13189120, 13942784, 15073280, 15249920, 16973824, 17428480, 18350080, 19398656, 21102592, 21217280, 24117248, 24248320, 24399872, 26378240, 27885568, 30146560, 30499840, 33947648, 34856960, 36700160, 38797312, 42205184, 42434560, 48496640, 48799744, 52756480, 55771136, 60293120, 60999680, 67895296, 69713920, 84410368, 84869120, 96993280, 97599488, 105512960, 111542272, 120586240, 121999360, 135790592, 139427840, 168820736, 169738240, 193986560, 195198976, 211025920, 223084544, 243998720, 271581184, 278855680, 339476480, 390397952, 422051840, 446169088, 487997440, 557711360, 678952960, 780795904, 844103680, 892338176, 975994880, 1115422720, 1357905920, 1561591808, 1951989760, 2230845440, 3123183616, 3903979520, 4461690880, 6246367232, 7807959040, 15615918080, 31231836160]

約数ペア:

[(1, 31231836160), (2, 15615918080), (4, 7807959040), (5, 6246367232), (7, 4461690880), (8, 3903979520), (10, 3123183616), (14, 2230845440), (16, 1951989760), (20, 1561591808), (23, 1357905920), (28, 1115422720), (32, 975994880), (35, 892338176), (37, 844103680), (40, 780795904), (46, 678952960), (56, 557711360), (64, 487997440), (70, 446169088), (74, 422051840), (80, 390397952), (92, 339476480), (112, 278855680), (115, 271581184), (128, 243998720), (140, 223084544), (148, 211025920), (160, 195198976), (161, 193986560), (184, 169738240), (185, 168820736), (224, 139427840), (230, 135790592), (256, 121999360), (259, 120586240), (280, 111542272), (296, 105512960), (320, 97599488), (322, 96993280), (368, 84869120), (370, 84410368), (448, 69713920), (460, 67895296), (512, 60999680), (518, 60293120), (560, 55771136), (592, 52756480), (640, 48799744), (644, 48496640), (736, 42434560), (740, 42205184), (805, 38797312), (851, 36700160), (896, 34856960), (920, 33947648), (1024, 30499840), (1036, 30146560), (1120, 27885568), (1184, 26378240), (1280, 24399872), (1288, 24248320), (1295, 24117248), (1472, 21217280), (1480, 21102592), (1610, 19398656), (1702, 18350080), (1792, 17428480), (1840, 16973824), (2048, 15249920), (2072, 15073280), (2240, 13942784), (2368, 13189120), (2560, 12199936), (2576, 12124160), (2590, 12058624), (2944, 10608640), (2960, 10551296), (3220, 9699328), (3404, 9175040), (3584, 8714240), (3680, 8486912), (4096, 7624960), (4144, 7536640), (4255, 7340032), (4480, 6971392), (4736, 6594560), (5120, 6099968), (5152, 6062080), (5180, 6029312), (5888, 5304320), (5920, 5275648), (5957, 5242880), (6440, 4849664), (6808, 4587520), (7168, 4357120), (7360, 4243456), (8192, 3812480), (8288, 3768320), (8510, 3670016), (8960, 3485696), (9472, 3297280), (10240, 3049984), (10304, 3031040), (10360, 3014656), (11776, 2652160), (11840, 2637824), (11914, 2621440), (12880, 2424832), (13616, 2293760), (14336, 2178560), (14720, 2121728), (16384, 1906240), (16576, 1884160), (17020, 1835008), (17920, 1742848), (18944, 1648640), (20480, 1524992), (20608, 1515520), (20720, 1507328), (23552, 1326080), (23680, 1318912), (23828, 1310720), (25760, 1212416), (27232, 1146880), (28672, 1089280), (29440, 1060864), (29785, 1048576), (32768, 953120), (33152, 942080), (34040, 917504), (35840, 871424), (37888, 824320), (40960, 762496), (41216, 757760), (41440, 753664), (47104, 663040), (47360, 659456), (47656, 655360), (51520, 606208), (54464, 573440), (57344, 544640), (58880, 530432), (59570, 524288), (65536, 476560), (66304, 471040), (68080, 458752), (71680, 435712), (75776, 412160), (81920, 381248), (82432, 378880), (82880, 376832), (94208, 331520), (94720, 329728), (95312, 327680), (103040, 303104), (108928, 286720), (114688, 272320), (117760, 265216), (119140, 262144), (131072, 238280), (132608, 235520), (136160, 229376), (143360, 217856), (151552, 206080), (163840, 190624), (164864, 189440), (165760, 188416)]