1991672737920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{42359}}^1$

素因数の和:43297

約数の個数: 320

約数和(自身を含む): 7120632974400

約数和(自身を除く): 5128960236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 907, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1814, 1920, 2160, 2592, 2721, 2880, 3240, 3456, 3628, 4320, 4535, 5184, 5442, 5760, 6480, 7256, 8163, 8640, 9070, 10368, 10884, 12960, 13605, 14512, 16326, 17280, 18140, 21768, 24489, 25920, 27210, 29024, 32652, 36280, 40815, 42359, 43536, 48978, 51840, 54420, 58048, 65304, 72560, 73467, 81630, 84718, 87072, 97956, 108840, 116096, 122445, 127077, 130608, 145120, 146934, 163260, 169436, 174144, 195912, 211795, 217680, 244890, 254154, 261216, 290240, 293868, 326520, 338872, 348288, 367335, 381231, 391824, 423590, 435360, 489780, 508308, 522432, 580480, 587736, 635385, 653040, 677744, 734670, 762462, 783648, 847180, 870720, 979560, 1016616, 1044864, 1143693, 1175472, 1270770, 1306080, 1355488, 1469340, 1524924, 1567296, 1694360, 1741440, 1906155, 1959120, 2033232, 2287386, 2350944, 2541540, 2612160, 2710976, 2938680, 3049848, 3134592, 3388720, 3431079, 3812310, 3918240, 4066464, 4574772, 4701888, 5083080, 5224320, 5421952, 5718465, 5877360, 6099696, 6777440, 6862158, 7624620, 7836480, 8132928, 9149544, 9403776, 10166160, 11436930, 11754720, 12199392, 13554880, 13724316, 15249240, 15672960, 16265856, 17155395, 18299088, 20332320, 22873860, 23509440, 24398784, 27109760, 27448632, 30498480, 34310790, 36598176, 38419613, 40664640, 45747720, 47018880, 48797568, 54897264, 60996960, 68621580, 73196352, 76839226, 81329280, 91495440, 109794528, 115258839, 121993920, 137243160, 146392704, 153678452, 182990880, 192098065, 219589056, 230517678, 243987840, 274486320, 307356904, 345776517, 365981760, 384196130, 439178112, 461035356, 548972640, 576294195, 614713808, 691553034, 731963520, 768392260, 922070712, 1037329551, 1097945280, 1152588390, 1229427616, 1383106068, 1536784520, 1728882585, 1844141424, 2074659102, 2195890560, 2305176780, 2458855232, 2766212136, 3073569040, 3111988653, 3457765170, 3688282848, 4149318204, 4610353560, 4917710464, 5186647755, 5532424272, 6147138080, 6223977306, 6915530340, 7376565696, 8298636408, 9220707120, 10373295510, 11064848544, 12294276160, 12447954612, 13831060680, 14753131392, 15559943265, 16597272816, 18441414240, 20746591020, 22129697088, 24588552320, 24895909224, 27662121360, 31119886530, 33194545632, 36882828480, 41493182040, 44259394176, 49791818448, 55324242720, 62239773060, 66389091264, 73765656960, 82986364080, 99583636896, 110648485440, 124479546120, 132778182528, 165972728160, 199167273792, 221296970880, 248959092240, 331945456320, 398334547584, 497918184480, 663890912640, 995836368960, 1991672737920]

約数ペア:

[(1, 1991672737920), (2, 995836368960), (3, 663890912640), (4, 497918184480), (5, 398334547584), (6, 331945456320), (8, 248959092240), (9, 221296970880), (10, 199167273792), (12, 165972728160), (15, 132778182528), (16, 124479546120), (18, 110648485440), (20, 99583636896), (24, 82986364080), (27, 73765656960), (30, 66389091264), (32, 62239773060), (36, 55324242720), (40, 49791818448), (45, 44259394176), (48, 41493182040), (54, 36882828480), (60, 33194545632), (64, 31119886530), (72, 27662121360), (80, 24895909224), (81, 24588552320), (90, 22129697088), (96, 20746591020), (108, 18441414240), (120, 16597272816), (128, 15559943265), (135, 14753131392), (144, 13831060680), (160, 12447954612), (162, 12294276160), (180, 11064848544), (192, 10373295510), (216, 9220707120), (240, 8298636408), (270, 7376565696), (288, 6915530340), (320, 6223977306), (324, 6147138080), (360, 5532424272), (384, 5186647755), (405, 4917710464), (432, 4610353560), (480, 4149318204), (540, 3688282848), (576, 3457765170), (640, 3111988653), (648, 3073569040), (720, 2766212136), (810, 2458855232), (864, 2305176780), (907, 2195890560), (960, 2074659102), (1080, 1844141424), (1152, 1728882585), (1296, 1536784520), (1440, 1383106068), (1620, 1229427616), (1728, 1152588390), (1814, 1097945280), (1920, 1037329551), (2160, 922070712), (2592, 768392260), (2721, 731963520), (2880, 691553034), (3240, 614713808), (3456, 576294195), (3628, 548972640), (4320, 461035356), (4535, 439178112), (5184, 384196130), (5442, 365981760), (5760, 345776517), (6480, 307356904), (7256, 274486320), (8163, 243987840), (8640, 230517678), (9070, 219589056), (10368, 192098065), (10884, 182990880), (12960, 153678452), (13605, 146392704), (14512, 137243160), (16326, 121993920), (17280, 115258839), (18140, 109794528), (21768, 91495440), (24489, 81329280), (25920, 76839226), (27210, 73196352), (29024, 68621580), (32652, 60996960), (36280, 54897264), (40815, 48797568), (42359, 47018880), (43536, 45747720), (48978, 40664640), (51840, 38419613), (54420, 36598176), (58048, 34310790), (65304, 30498480), (72560, 27448632), (73467, 27109760), (81630, 24398784), (84718, 23509440), (87072, 22873860), (97956, 20332320), (108840, 18299088), (116096, 17155395), (122445, 16265856), (127077, 15672960), (130608, 15249240), (145120, 13724316), (146934, 13554880), (163260, 12199392), (169436, 11754720), (174144, 11436930), (195912, 10166160), (211795, 9403776), (217680, 9149544), (244890, 8132928), (254154, 7836480), (261216, 7624620), (290240, 6862158), (293868, 6777440), (326520, 6099696), (338872, 5877360), (348288, 5718465), (367335, 5421952), (381231, 5224320), (391824, 5083080), (423590, 4701888), (435360, 4574772), (489780, 4066464), (508308, 3918240), (522432, 3812310), (580480, 3431079), (587736, 3388720), (635385, 3134592), (653040, 3049848), (677744, 2938680), (734670, 2710976), (762462, 2612160), (783648, 2541540), (847180, 2350944), (870720, 2287386), (979560, 2033232), (1016616, 1959120), (1044864, 1906155), (1143693, 1741440), (1175472, 1694360), (1270770, 1567296), (1306080, 1524924), (1355488, 1469340)]