20079169920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 512

約数和(自身を含む): 74127398400

約数和(自身を除く): 54048228480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 61, 64, 72, 80, 86, 90, 96, 108, 120, 122, 128, 129, 135, 144, 160, 172, 180, 183, 192, 215, 216, 240, 244, 258, 270, 288, 305, 320, 344, 360, 366, 384, 387, 430, 432, 443, 480, 488, 516, 540, 549, 576, 610, 640, 645, 688, 720, 732, 774, 860, 864, 886, 915, 960, 976, 1032, 1080, 1098, 1152, 1161, 1220, 1290, 1329, 1376, 1440, 1464, 1548, 1647, 1720, 1728, 1772, 1830, 1920, 1935, 1952, 2064, 2160, 2196, 2215, 2322, 2440, 2580, 2623, 2658, 2745, 2752, 2880, 2928, 3096, 3294, 3440, 3456, 3544, 3660, 3870, 3904, 3987, 4128, 4320, 4392, 4430, 4644, 4880, 5160, 5246, 5316, 5490, 5504, 5760, 5805, 5856, 6192, 6588, 6645, 6880, 7088, 7320, 7740, 7808, 7869, 7974, 8235, 8256, 8640, 8784, 8860, 9288, 9760, 10320, 10492, 10632, 10980, 11610, 11712, 11961, 12384, 13115, 13176, 13290, 13760, 14176, 14640, 15480, 15738, 15948, 16470, 16512, 17280, 17568, 17720, 18576, 19049, 19520, 19935, 20640, 20984, 21264, 21960, 23220, 23424, 23607, 23922, 24768, 26230, 26352, 26580, 27023, 27520, 28352, 29280, 30960, 31476, 31896, 32940, 35136, 35440, 37152, 38098, 39040, 39345, 39870, 41280, 41968, 42528, 43920, 46440, 47214, 47844, 49536, 52460, 52704, 53160, 54046, 56704, 57147, 58560, 59805, 61920, 62952, 63792, 65880, 70272, 70821, 70880, 74304, 76196, 78690, 79740, 81069, 82560, 83936, 85056, 87840, 92880, 94428, 95245, 95688, 104920, 105408, 106320, 108092, 114294, 117120, 118035, 119610, 123840, 125904, 127584, 131760, 135115, 141642, 141760, 148608, 152392, 157380, 159480, 162138, 167872, 170112, 171441, 175680, 185760, 188856, 190490, 191376, 209840, 210816, 212640, 216184, 228588, 236070, 239220, 243207, 247680, 251808, 255168, 263520, 270230, 283284, 283520, 285735, 304784, 314760, 318960, 324276, 335744, 342882, 351360, 354105, 371520, 377712, 380980, 382752, 405345, 419680, 425280, 432368, 457176, 472140, 478440, 486414, 503616, 510336, 514323, 527040, 540460, 566568, 571470, 609568, 629520, 637920, 648552, 685764, 708210, 729621, 743040, 755424, 761960, 765504, 810690, 839360, 850560, 857205, 864736, 914352, 944280, 956880, 972828, 1007232, 1028646, 1054080, 1080920, 1133136, 1142940, 1161989, 1216035, 1219136, 1259040, 1275840, 1297104, 1371528, 1416420, 1459242, 1510848, 1523920, 1531008, 1621380, 1678720, 1714410, 1729472, 1828704, 1888560, 1913760, 1945656, 2057292, 2161840, 2266272, 2285880, 2323978, 2432070, 2438272, 2518080, 2551680, 2571615, 2594208, 2743056, 2832840, 2918484, 3021696, 3047840, 3242760, 3428820, 3458944, 3485967, 3648105, 3657408, 3777120, 3827520, 3891312, 4114584, 4323680, 4532544, 4571760, 4647956, 4864140, 5036160, 5143230, 5188416, 5486112, 5665680, 5809945, 5836968, 6095680, 6485520, 6857640, 6971934, 7296210, 7314816, 7554240, 7655040, 7782624, 8229168, 8647360, 9065088, 9143520, 9295912, 9728280, 10286460, 10376832, 10457901, 10972224, 11331360, 11619890, 11673936, 12191360, 12971040, 13715280, 13943868, 14592420, 15108480, 15565248, 16458336, 17294720, 17429835, 18287040, 18591824, 19456560, 20572920, 20915802, 21944448, 22662720, 23239780, 23347872, 25942080, 27430560, 27887736, 29184840, 31130496, 31373703, 32916672, 34859670, 36574080, 37183648, 38913120, 41145840, 41831604, 45325440, 46479560, 46695744, 51884160, 52289505, 54861120, 55775472, 58369680, 62747406, 65833344, 69719340, 74367296, 77826240, 82291680, 83663208, 92959120, 93391488, 104579010, 109722240, 111550944, 116739360, 125494812, 139438680, 148734592, 155652480, 156868515, 164583360, 167326416, 185918240, 209158020, 223101888, 233478720, 250989624, 278877360, 313737030, 329166720, 334652832, 371836480, 418316040, 446203776, 466957440, 501979248, 557754720, 627474060, 669305664, 743672960, 836632080, 1003958496, 1115509440, 1254948120, 1338611328, 1673264160, 2007916992, 2231018880, 2509896240, 3346528320, 4015833984, 5019792480, 6693056640, 10039584960, 20079169920]

約数ペア:

[(1, 20079169920), (2, 10039584960), (3, 6693056640), (4, 5019792480), (5, 4015833984), (6, 3346528320), (8, 2509896240), (9, 2231018880), (10, 2007916992), (12, 1673264160), (15, 1338611328), (16, 1254948120), (18, 1115509440), (20, 1003958496), (24, 836632080), (27, 743672960), (30, 669305664), (32, 627474060), (36, 557754720), (40, 501979248), (43, 466957440), (45, 446203776), (48, 418316040), (54, 371836480), (60, 334652832), (61, 329166720), (64, 313737030), (72, 278877360), (80, 250989624), (86, 233478720), (90, 223101888), (96, 209158020), (108, 185918240), (120, 167326416), (122, 164583360), (128, 156868515), (129, 155652480), (135, 148734592), (144, 139438680), (160, 125494812), (172, 116739360), (180, 111550944), (183, 109722240), (192, 104579010), (215, 93391488), (216, 92959120), (240, 83663208), (244, 82291680), (258, 77826240), (270, 74367296), (288, 69719340), (305, 65833344), (320, 62747406), (344, 58369680), (360, 55775472), (366, 54861120), (384, 52289505), (387, 51884160), (430, 46695744), (432, 46479560), (443, 45325440), (480, 41831604), (488, 41145840), (516, 38913120), (540, 37183648), (549, 36574080), (576, 34859670), (610, 32916672), (640, 31373703), (645, 31130496), (688, 29184840), (720, 27887736), (732, 27430560), (774, 25942080), (860, 23347872), (864, 23239780), (886, 22662720), (915, 21944448), (960, 20915802), (976, 20572920), (1032, 19456560), (1080, 18591824), (1098, 18287040), (1152, 17429835), (1161, 17294720), (1220, 16458336), (1290, 15565248), (1329, 15108480), (1376, 14592420), (1440, 13943868), (1464, 13715280), (1548, 12971040), (1647, 12191360), (1720, 11673936), (1728, 11619890), (1772, 11331360), (1830, 10972224), (1920, 10457901), (1935, 10376832), (1952, 10286460), (2064, 9728280), (2160, 9295912), (2196, 9143520), (2215, 9065088), (2322, 8647360), (2440, 8229168), (2580, 7782624), (2623, 7655040), (2658, 7554240), (2745, 7314816), (2752, 7296210), (2880, 6971934), (2928, 6857640), (3096, 6485520), (3294, 6095680), (3440, 5836968), (3456, 5809945), (3544, 5665680), (3660, 5486112), (3870, 5188416), (3904, 5143230), (3987, 5036160), (4128, 4864140), (4320, 4647956), (4392, 4571760), (4430, 4532544), (4644, 4323680), (4880, 4114584), (5160, 3891312), (5246, 3827520), (5316, 3777120), (5490, 3657408), (5504, 3648105), (5760, 3485967), (5805, 3458944), (5856, 3428820), (6192, 3242760), (6588, 3047840), (6645, 3021696), (6880, 2918484), (7088, 2832840), (7320, 2743056), (7740, 2594208), (7808, 2571615), (7869, 2551680), (7974, 2518080), (8235, 2438272), (8256, 2432070), (8640, 2323978), (8784, 2285880), (8860, 2266272), (9288, 2161840), (9760, 2057292), (10320, 1945656), (10492, 1913760), (10632, 1888560), (10980, 1828704), (11610, 1729472), (11712, 1714410), (11961, 1678720), (12384, 1621380), (13115, 1531008), (13176, 1523920), (13290, 1510848), (13760, 1459242), (14176, 1416420), (14640, 1371528), (15480, 1297104), (15738, 1275840), (15948, 1259040), (16470, 1219136), (16512, 1216035), (17280, 1161989), (17568, 1142940), (17720, 1133136), (18576, 1080920), (19049, 1054080), (19520, 1028646), (19935, 1007232), (20640, 972828), (20984, 956880), (21264, 944280), (21960, 914352), (23220, 864736), (23424, 857205), (23607, 850560), (23922, 839360), (24768, 810690), (26230, 765504), (26352, 761960), (26580, 755424), (27023, 743040), (27520, 729621), (28352, 708210), (29280, 685764), (30960, 648552), (31476, 637920), (31896, 629520), (32940, 609568), (35136, 571470), (35440, 566568), (37152, 540460), (38098, 527040), (39040, 514323), (39345, 510336), (39870, 503616), (41280, 486414), (41968, 478440), (42528, 472140), (43920, 457176), (46440, 432368), (47214, 425280), (47844, 419680), (49536, 405345), (52460, 382752), (52704, 380980), (53160, 377712), (54046, 371520), (56704, 354105), (57147, 351360), (58560, 342882), (59805, 335744), (61920, 324276), (62952, 318960), (63792, 314760), (65880, 304784), (70272, 285735), (70821, 283520), (70880, 283284), (74304, 270230), (76196, 263520), (78690, 255168), (79740, 251808), (81069, 247680), (82560, 243207), (83936, 239220), (85056, 236070), (87840, 228588), (92880, 216184), (94428, 212640), (95245, 210816), (95688, 209840), (104920, 191376), (105408, 190490), (106320, 188856), (108092, 185760), (114294, 175680), (117120, 171441), (118035, 170112), (119610, 167872), (123840, 162138), (125904, 159480), (127584, 157380), (131760, 152392), (135115, 148608), (141642, 141760)]