991864320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 3436494336

約数和(自身を除く): 2444630016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 107, 120, 128, 136, 142, 160, 170, 192, 204, 213, 214, 240, 255, 256, 272, 284, 320, 321, 340, 355, 384, 408, 426, 428, 480, 510, 512, 535, 544, 568, 640, 642, 680, 710, 768, 816, 852, 856, 960, 1020, 1065, 1070, 1088, 1136, 1207, 1280, 1284, 1360, 1420, 1536, 1605, 1632, 1704, 1712, 1819, 1920, 2040, 2130, 2140, 2176, 2272, 2414, 2560, 2568, 2720, 2840, 3210, 3264, 3408, 3424, 3621, 3638, 3840, 4080, 4260, 4280, 4352, 4544, 4828, 5136, 5440, 5457, 5680, 6035, 6420, 6528, 6816, 6848, 7242, 7276, 7597, 7680, 8160, 8520, 8560, 8704, 9088, 9095, 9656, 10272, 10880, 10914, 11360, 12070, 12840, 13056, 13632, 13696, 14484, 14552, 15194, 16320, 17040, 17120, 18105, 18176, 18190, 19312, 20544, 21760, 21828, 22720, 22791, 24140, 25680, 26112, 27264, 27285, 27392, 28968, 29104, 30388, 32640, 34080, 34240, 36210, 36352, 36380, 37985, 38624, 41088, 43520, 43656, 45440, 45582, 48280, 51360, 54528, 54570, 54784, 57936, 58208, 60776, 65280, 68160, 68480, 72420, 72760, 75970, 77248, 82176, 87312, 90880, 91164, 96560, 102720, 109056, 109140, 113955, 115872, 116416, 121552, 129149, 130560, 136320, 136960, 144840, 145520, 151940, 154496, 164352, 174624, 181760, 182328, 193120, 205440, 218280, 227910, 231744, 232832, 243104, 258298, 272640, 273920, 289680, 291040, 303880, 308992, 349248, 364656, 386240, 387447, 410880, 436560, 455820, 463488, 465664, 486208, 516596, 545280, 579360, 582080, 607760, 617984, 645745, 698496, 729312, 772480, 774894, 821760, 873120, 911640, 926976, 931328, 972416, 1033192, 1158720, 1164160, 1215520, 1291490, 1396992, 1458624, 1544960, 1549788, 1746240, 1823280, 1853952, 1937235, 1944832, 2066384, 2317440, 2328320, 2431040, 2582980, 2793984, 2917248, 3089920, 3099576, 3492480, 3646560, 3874470, 3889664, 4132768, 4634880, 4656640, 4862080, 5165960, 5834496, 6199152, 6984960, 7293120, 7748940, 8265536, 9269760, 9724160, 10331920, 11668992, 12398304, 13969920, 14586240, 15497880, 16531072, 19448320, 20663840, 24796608, 29172480, 30995760, 33062144, 41327680, 49593216, 58344960, 61991520, 66124288, 82655360, 99186432, 123983040, 165310720, 198372864, 247966080, 330621440, 495932160, 991864320]

約数ペア:

[(1, 991864320), (2, 495932160), (3, 330621440), (4, 247966080), (5, 198372864), (6, 165310720), (8, 123983040), (10, 99186432), (12, 82655360), (15, 66124288), (16, 61991520), (17, 58344960), (20, 49593216), (24, 41327680), (30, 33062144), (32, 30995760), (34, 29172480), (40, 24796608), (48, 20663840), (51, 19448320), (60, 16531072), (64, 15497880), (68, 14586240), (71, 13969920), (80, 12398304), (85, 11668992), (96, 10331920), (102, 9724160), (107, 9269760), (120, 8265536), (128, 7748940), (136, 7293120), (142, 6984960), (160, 6199152), (170, 5834496), (192, 5165960), (204, 4862080), (213, 4656640), (214, 4634880), (240, 4132768), (255, 3889664), (256, 3874470), (272, 3646560), (284, 3492480), (320, 3099576), (321, 3089920), (340, 2917248), (355, 2793984), (384, 2582980), (408, 2431040), (426, 2328320), (428, 2317440), (480, 2066384), (510, 1944832), (512, 1937235), (535, 1853952), (544, 1823280), (568, 1746240), (640, 1549788), (642, 1544960), (680, 1458624), (710, 1396992), (768, 1291490), (816, 1215520), (852, 1164160), (856, 1158720), (960, 1033192), (1020, 972416), (1065, 931328), (1070, 926976), (1088, 911640), (1136, 873120), (1207, 821760), (1280, 774894), (1284, 772480), (1360, 729312), (1420, 698496), (1536, 645745), (1605, 617984), (1632, 607760), (1704, 582080), (1712, 579360), (1819, 545280), (1920, 516596), (2040, 486208), (2130, 465664), (2140, 463488), (2176, 455820), (2272, 436560), (2414, 410880), (2560, 387447), (2568, 386240), (2720, 364656), (2840, 349248), (3210, 308992), (3264, 303880), (3408, 291040), (3424, 289680), (3621, 273920), (3638, 272640), (3840, 258298), (4080, 243104), (4260, 232832), (4280, 231744), (4352, 227910), (4544, 218280), (4828, 205440), (5136, 193120), (5440, 182328), (5457, 181760), (5680, 174624), (6035, 164352), (6420, 154496), (6528, 151940), (6816, 145520), (6848, 144840), (7242, 136960), (7276, 136320), (7597, 130560), (7680, 129149), (8160, 121552), (8520, 116416), (8560, 115872), (8704, 113955), (9088, 109140), (9095, 109056), (9656, 102720), (10272, 96560), (10880, 91164), (10914, 90880), (11360, 87312), (12070, 82176), (12840, 77248), (13056, 75970), (13632, 72760), (13696, 72420), (14484, 68480), (14552, 68160), (15194, 65280), (16320, 60776), (17040, 58208), (17120, 57936), (18105, 54784), (18176, 54570), (18190, 54528), (19312, 51360), (20544, 48280), (21760, 45582), (21828, 45440), (22720, 43656), (22791, 43520), (24140, 41088), (25680, 38624), (26112, 37985), (27264, 36380), (27285, 36352), (27392, 36210), (28968, 34240), (29104, 34080), (30388, 32640)]