205064640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6507

約数の個数: 168

約数和(自身を含む): 769577328

約数和(自身を除く): 564512688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6473, 7920, 10560, 12946, 15840, 19419, 25892, 31680, 32365, 38838, 51784, 58257, 64730, 71203, 77676, 97095, 103568, 116514, 129460, 142406, 155352, 194190, 207136, 213609, 233028, 258920, 284812, 291285, 310704, 356015, 388380, 414272, 427218, 466056, 517840, 569624, 582570, 621408, 640827, 712030, 776760, 854436, 932112, 1035680, 1068045, 1139248, 1165140, 1242816, 1281654, 1424060, 1553520, 1708872, 1864224, 2071360, 2136090, 2278496, 2330280, 2563308, 2848120, 3107040, 3204135, 3417744, 3728448, 4272180, 4556992, 4660560, 5126616, 5696240, 6214080, 6408270, 6835488, 8544360, 9321120, 10253232, 11392480, 12816540, 13670976, 17088720, 18642240, 20506464, 22784960, 25633080, 34177440, 41012928, 51266160, 68354880, 102532320, 205064640]

約数ペア:

[(1, 205064640), (2, 102532320), (3, 68354880), (4, 51266160), (5, 41012928), (6, 34177440), (8, 25633080), (9, 22784960), (10, 20506464), (11, 18642240), (12, 17088720), (15, 13670976), (16, 12816540), (18, 11392480), (20, 10253232), (22, 9321120), (24, 8544360), (30, 6835488), (32, 6408270), (33, 6214080), (36, 5696240), (40, 5126616), (44, 4660560), (45, 4556992), (48, 4272180), (55, 3728448), (60, 3417744), (64, 3204135), (66, 3107040), (72, 2848120), (80, 2563308), (88, 2330280), (90, 2278496), (96, 2136090), (99, 2071360), (110, 1864224), (120, 1708872), (132, 1553520), (144, 1424060), (160, 1281654), (165, 1242816), (176, 1165140), (180, 1139248), (192, 1068045), (198, 1035680), (220, 932112), (240, 854436), (264, 776760), (288, 712030), (320, 640827), (330, 621408), (352, 582570), (360, 569624), (396, 517840), (440, 466056), (480, 427218), (495, 414272), (528, 388380), (576, 356015), (660, 310704), (704, 291285), (720, 284812), (792, 258920), (880, 233028), (960, 213609), (990, 207136), (1056, 194190), (1320, 155352), (1440, 142406), (1584, 129460), (1760, 116514), (1980, 103568), (2112, 97095), (2640, 77676), (2880, 71203), (3168, 64730), (3520, 58257), (3960, 51784), (5280, 38838), (6336, 32365), (6473, 31680), (7920, 25892), (10560, 19419), (12946, 15840)]