18381085440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 432

約数和(自身を含む): 64446780384

約数和(自身を除く): 46065694944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 293, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 586, 620, 640, 680, 744, 768, 816, 879, 930, 960, 961, 992, 1020, 1054, 1088, 1172, 1240, 1280, 1360, 1465, 1488, 1581, 1632, 1758, 1860, 1920, 1922, 1984, 2040, 2108, 2176, 2344, 2480, 2635, 2720, 2883, 2930, 2976, 3162, 3264, 3516, 3720, 3840, 3844, 3968, 4080, 4216, 4352, 4395, 4688, 4805, 4960, 4981, 5270, 5440, 5766, 5860, 5952, 6324, 6528, 7032, 7440, 7688, 7905, 7936, 8160, 8432, 8790, 9083, 9376, 9610, 9920, 9962, 10540, 10880, 11532, 11720, 11904, 12648, 13056, 14064, 14415, 14880, 14943, 15376, 15810, 16320, 16337, 16864, 17580, 18166, 18752, 19220, 19840, 19924, 21080, 21760, 23064, 23440, 23808, 24905, 25296, 27249, 28128, 28830, 29760, 29886, 30752, 31620, 32640, 32674, 33728, 35160, 36332, 37504, 38440, 39680, 39848, 42160, 45415, 46128, 46880, 49011, 49810, 50592, 54498, 56256, 57660, 59520, 59772, 61504, 63240, 65280, 65348, 67456, 70320, 72664, 74715, 75008, 76880, 79696, 81685, 84320, 90830, 92256, 93760, 98022, 99620, 101184, 108996, 112512, 115320, 119040, 119544, 123008, 126480, 130696, 134912, 136245, 140640, 145328, 149430, 153760, 154411, 159392, 163370, 168640, 181660, 184512, 187520, 196044, 199240, 202368, 217992, 225024, 230640, 239088, 245055, 246016, 252960, 261392, 272490, 281280, 281573, 290656, 298860, 307520, 308822, 318784, 326740, 337280, 363320, 369024, 375040, 392088, 398480, 404736, 435984, 461280, 463233, 478176, 490110, 505920, 522784, 544980, 562560, 563146, 581312, 597720, 615040, 617644, 637568, 653480, 674560, 726640, 738048, 772055, 784176, 796960, 844719, 871968, 922560, 926466, 956352, 980220, 1011840, 1045568, 1089960, 1125120, 1126292, 1162624, 1195440, 1230080, 1235288, 1275136, 1306960, 1407865, 1453280, 1544110, 1568352, 1593920, 1689438, 1743936, 1845120, 1852932, 1912704, 1960440, 2023680, 2091136, 2179920, 2252584, 2316165, 2325248, 2390880, 2470576, 2613920, 2815730, 2906560, 3088220, 3136704, 3187840, 3378876, 3487872, 3690240, 3705864, 3825408, 3920880, 4182272, 4223595, 4359840, 4505168, 4632330, 4781760, 4786741, 4941152, 5227840, 5631460, 5813120, 6176440, 6273408, 6375680, 6757752, 6975744, 7411728, 7841760, 8447190, 8719680, 9010336, 9264660, 9563520, 9573482, 9882304, 10455680, 11262920, 11626240, 12352880, 12546816, 13515504, 14360223, 14823456, 15683520, 16894380, 17439360, 18020672, 18529320, 19127040, 19146964, 19764608, 20911360, 22525840, 23933705, 24705760, 27031008, 28720446, 29646912, 31367040, 33788760, 34878720, 36041344, 37058640, 38293928, 39529216, 45051680, 47867410, 49411520, 54062016, 57440892, 59293824, 62734080, 67577520, 71801115, 72082688, 74117280, 76587856, 90103360, 95734820, 98823040, 108124032, 114881784, 118587648, 135155040, 143602230, 148234560, 153175712, 180206720, 191469640, 197646080, 216248064, 229763568, 270310080, 287204460, 296469120, 306351424, 360413440, 382939280, 459527136, 540620160, 574408920, 592938240, 612702848, 765878560, 919054272, 1081240320, 1148817840, 1225405696, 1531757120, 1838108544, 2297635680, 3063514240, 3676217088, 4595271360, 6127028480, 9190542720, 18381085440]

約数ペア:

[(1, 18381085440), (2, 9190542720), (3, 6127028480), (4, 4595271360), (5, 3676217088), (6, 3063514240), (8, 2297635680), (10, 1838108544), (12, 1531757120), (15, 1225405696), (16, 1148817840), (17, 1081240320), (20, 919054272), (24, 765878560), (30, 612702848), (31, 592938240), (32, 574408920), (34, 540620160), (40, 459527136), (48, 382939280), (51, 360413440), (60, 306351424), (62, 296469120), (64, 287204460), (68, 270310080), (80, 229763568), (85, 216248064), (93, 197646080), (96, 191469640), (102, 180206720), (120, 153175712), (124, 148234560), (128, 143602230), (136, 135155040), (155, 118587648), (160, 114881784), (170, 108124032), (186, 98823040), (192, 95734820), (204, 90103360), (240, 76587856), (248, 74117280), (255, 72082688), (256, 71801115), (272, 67577520), (293, 62734080), (310, 59293824), (320, 57440892), (340, 54062016), (372, 49411520), (384, 47867410), (408, 45051680), (465, 39529216), (480, 38293928), (496, 37058640), (510, 36041344), (527, 34878720), (544, 33788760), (586, 31367040), (620, 29646912), (640, 28720446), (680, 27031008), (744, 24705760), (768, 23933705), (816, 22525840), (879, 20911360), (930, 19764608), (960, 19146964), (961, 19127040), (992, 18529320), (1020, 18020672), (1054, 17439360), (1088, 16894380), (1172, 15683520), (1240, 14823456), (1280, 14360223), (1360, 13515504), (1465, 12546816), (1488, 12352880), (1581, 11626240), (1632, 11262920), (1758, 10455680), (1860, 9882304), (1920, 9573482), (1922, 9563520), (1984, 9264660), (2040, 9010336), (2108, 8719680), (2176, 8447190), (2344, 7841760), (2480, 7411728), (2635, 6975744), (2720, 6757752), (2883, 6375680), (2930, 6273408), (2976, 6176440), (3162, 5813120), (3264, 5631460), (3516, 5227840), (3720, 4941152), (3840, 4786741), (3844, 4781760), (3968, 4632330), (4080, 4505168), (4216, 4359840), (4352, 4223595), (4395, 4182272), (4688, 3920880), (4805, 3825408), (4960, 3705864), (4981, 3690240), (5270, 3487872), (5440, 3378876), (5766, 3187840), (5860, 3136704), (5952, 3088220), (6324, 2906560), (6528, 2815730), (7032, 2613920), (7440, 2470576), (7688, 2390880), (7905, 2325248), (7936, 2316165), (8160, 2252584), (8432, 2179920), (8790, 2091136), (9083, 2023680), (9376, 1960440), (9610, 1912704), (9920, 1852932), (9962, 1845120), (10540, 1743936), (10880, 1689438), (11532, 1593920), (11720, 1568352), (11904, 1544110), (12648, 1453280), (13056, 1407865), (14064, 1306960), (14415, 1275136), (14880, 1235288), (14943, 1230080), (15376, 1195440), (15810, 1162624), (16320, 1126292), (16337, 1125120), (16864, 1089960), (17580, 1045568), (18166, 1011840), (18752, 980220), (19220, 956352), (19840, 926466), (19924, 922560), (21080, 871968), (21760, 844719), (23064, 796960), (23440, 784176), (23808, 772055), (24905, 738048), (25296, 726640), (27249, 674560), (28128, 653480), (28830, 637568), (29760, 617644), (29886, 615040), (30752, 597720), (31620, 581312), (32640, 563146), (32674, 562560), (33728, 544980), (35160, 522784), (36332, 505920), (37504, 490110), (38440, 478176), (39680, 463233), (39848, 461280), (42160, 435984), (45415, 404736), (46128, 398480), (46880, 392088), (49011, 375040), (49810, 369024), (50592, 363320), (54498, 337280), (56256, 326740), (57660, 318784), (59520, 308822), (59772, 307520), (61504, 298860), (63240, 290656), (65280, 281573), (65348, 281280), (67456, 272490), (70320, 261392), (72664, 252960), (74715, 246016), (75008, 245055), (76880, 239088), (79696, 230640), (81685, 225024), (84320, 217992), (90830, 202368), (92256, 199240), (93760, 196044), (98022, 187520), (99620, 184512), (101184, 181660), (108996, 168640), (112512, 163370), (115320, 159392), (119040, 154411), (119544, 153760), (123008, 149430), (126480, 145328), (130696, 140640), (134912, 136245)]