1230387840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6512

約数の個数: 256

約数和(自身を含む): 4754505600

約数和(自身を除く): 3524117760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6473, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 12946, 15840, 17280, 19008, 19419, 21120, 23760, 25892, 31680, 32365, 38016, 38838, 47520, 51784, 58257, 63360, 64730, 71203, 77676, 95040, 97095, 103568, 116514, 129460, 142406, 155352, 174771, 190080, 194190, 207136, 213609, 233028, 258920, 284812, 291285, 310704, 349542, 356015, 388380, 414272, 427218, 466056, 517840, 569624, 582570, 621408, 640827, 699084, 712030, 776760, 828544, 854436, 873855, 932112, 1035680, 1068045, 1139248, 1165140, 1242816, 1281654, 1398168, 1424060, 1553520, 1708872, 1747710, 1864224, 1922481, 2071360, 2136090, 2278496, 2330280, 2485632, 2563308, 2796336, 2848120, 3107040, 3204135, 3417744, 3495420, 3728448, 3844962, 4142720, 4272180, 4556992, 4660560, 5126616, 5592672, 5696240, 6214080, 6408270, 6835488, 6990840, 7456896, 7689924, 8544360, 9113984, 9321120, 9612405, 10253232, 11185344, 11392480, 12428160, 12816540, 13670976, 13981680, 15379848, 17088720, 18642240, 19224810, 20506464, 22370688, 22784960, 25633080, 27341952, 27963360, 30759696, 34177440, 37284480, 38449620, 41012928, 45569920, 51266160, 55926720, 61519392, 68354880, 76899240, 82025856, 102532320, 111853440, 123038784, 136709760, 153798480, 205064640, 246077568, 307596960, 410129280, 615193920, 1230387840]

約数ペア:

[(1, 1230387840), (2, 615193920), (3, 410129280), (4, 307596960), (5, 246077568), (6, 205064640), (8, 153798480), (9, 136709760), (10, 123038784), (11, 111853440), (12, 102532320), (15, 82025856), (16, 76899240), (18, 68354880), (20, 61519392), (22, 55926720), (24, 51266160), (27, 45569920), (30, 41012928), (32, 38449620), (33, 37284480), (36, 34177440), (40, 30759696), (44, 27963360), (45, 27341952), (48, 25633080), (54, 22784960), (55, 22370688), (60, 20506464), (64, 19224810), (66, 18642240), (72, 17088720), (80, 15379848), (88, 13981680), (90, 13670976), (96, 12816540), (99, 12428160), (108, 11392480), (110, 11185344), (120, 10253232), (128, 9612405), (132, 9321120), (135, 9113984), (144, 8544360), (160, 7689924), (165, 7456896), (176, 6990840), (180, 6835488), (192, 6408270), (198, 6214080), (216, 5696240), (220, 5592672), (240, 5126616), (264, 4660560), (270, 4556992), (288, 4272180), (297, 4142720), (320, 3844962), (330, 3728448), (352, 3495420), (360, 3417744), (384, 3204135), (396, 3107040), (432, 2848120), (440, 2796336), (480, 2563308), (495, 2485632), (528, 2330280), (540, 2278496), (576, 2136090), (594, 2071360), (640, 1922481), (660, 1864224), (704, 1747710), (720, 1708872), (792, 1553520), (864, 1424060), (880, 1398168), (960, 1281654), (990, 1242816), (1056, 1165140), (1080, 1139248), (1152, 1068045), (1188, 1035680), (1320, 932112), (1408, 873855), (1440, 854436), (1485, 828544), (1584, 776760), (1728, 712030), (1760, 699084), (1920, 640827), (1980, 621408), (2112, 582570), (2160, 569624), (2376, 517840), (2640, 466056), (2880, 427218), (2970, 414272), (3168, 388380), (3456, 356015), (3520, 349542), (3960, 310704), (4224, 291285), (4320, 284812), (4752, 258920), (5280, 233028), (5760, 213609), (5940, 207136), (6336, 194190), (6473, 190080), (7040, 174771), (7920, 155352), (8640, 142406), (9504, 129460), (10560, 116514), (11880, 103568), (12672, 97095), (12946, 95040), (15840, 77676), (17280, 71203), (19008, 64730), (19419, 63360), (21120, 58257), (23760, 51784), (25892, 47520), (31680, 38838), (32365, 38016)]