1382557440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 288

約数和(自身を含む): 4895396352

約数和(自身を除く): 3512838912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 320, 330, 352, 355, 384, 426, 440, 461, 480, 528, 568, 640, 660, 704, 710, 768, 781, 852, 880, 922, 960, 1056, 1065, 1136, 1280, 1320, 1383, 1408, 1420, 1562, 1704, 1760, 1844, 1920, 2112, 2130, 2272, 2305, 2343, 2640, 2766, 2816, 2840, 3124, 3408, 3520, 3688, 3840, 3905, 4224, 4260, 4544, 4610, 4686, 5071, 5280, 5532, 5680, 6248, 6816, 6915, 7040, 7376, 7810, 8448, 8520, 9088, 9220, 9372, 10142, 10560, 11064, 11360, 11715, 12496, 13632, 13830, 14080, 14752, 15213, 15620, 17040, 18176, 18440, 18744, 20284, 21120, 22128, 22720, 23430, 24992, 25355, 27264, 27660, 29504, 30426, 31240, 32731, 34080, 36880, 37488, 40568, 42240, 44256, 45440, 46860, 49984, 50710, 54528, 55320, 59008, 60852, 62480, 65462, 68160, 73760, 74976, 76065, 81136, 88512, 90880, 93720, 98193, 99968, 101420, 110640, 118016, 121704, 124960, 130924, 136320, 147520, 149952, 152130, 162272, 163655, 177024, 187440, 196386, 199936, 202840, 221280, 243408, 249920, 261848, 272640, 295040, 299904, 304260, 324544, 327310, 354048, 360041, 374880, 392772, 405680, 442560, 486816, 490965, 499840, 523696, 590080, 599808, 608520, 649088, 654620, 720082, 749760, 785544, 811360, 885120, 973632, 981930, 999680, 1047392, 1080123, 1217040, 1298176, 1309240, 1440164, 1499520, 1571088, 1622720, 1770240, 1800205, 1947264, 1963860, 2094784, 2160246, 2434080, 2618480, 2880328, 2999040, 3142176, 3245440, 3600410, 3894528, 3927720, 4189568, 4320492, 4868160, 5236960, 5400615, 5760656, 6284352, 6490880, 7200820, 7855440, 8379136, 8640984, 9736320, 10473920, 10801230, 11521312, 12568704, 14401640, 15710880, 17281968, 19472640, 20947840, 21602460, 23042624, 25137408, 28803280, 31421760, 34563936, 41895680, 43204920, 46085248, 57606560, 62843520, 69127872, 86409840, 92170496, 115213120, 125687040, 138255744, 172819680, 230426240, 276511488, 345639360, 460852480, 691278720, 1382557440]

約数ペア:

[(1, 1382557440), (2, 691278720), (3, 460852480), (4, 345639360), (5, 276511488), (6, 230426240), (8, 172819680), (10, 138255744), (11, 125687040), (12, 115213120), (15, 92170496), (16, 86409840), (20, 69127872), (22, 62843520), (24, 57606560), (30, 46085248), (32, 43204920), (33, 41895680), (40, 34563936), (44, 31421760), (48, 28803280), (55, 25137408), (60, 23042624), (64, 21602460), (66, 20947840), (71, 19472640), (80, 17281968), (88, 15710880), (96, 14401640), (110, 12568704), (120, 11521312), (128, 10801230), (132, 10473920), (142, 9736320), (160, 8640984), (165, 8379136), (176, 7855440), (192, 7200820), (213, 6490880), (220, 6284352), (240, 5760656), (256, 5400615), (264, 5236960), (284, 4868160), (320, 4320492), (330, 4189568), (352, 3927720), (355, 3894528), (384, 3600410), (426, 3245440), (440, 3142176), (461, 2999040), (480, 2880328), (528, 2618480), (568, 2434080), (640, 2160246), (660, 2094784), (704, 1963860), (710, 1947264), (768, 1800205), (781, 1770240), (852, 1622720), (880, 1571088), (922, 1499520), (960, 1440164), (1056, 1309240), (1065, 1298176), (1136, 1217040), (1280, 1080123), (1320, 1047392), (1383, 999680), (1408, 981930), (1420, 973632), (1562, 885120), (1704, 811360), (1760, 785544), (1844, 749760), (1920, 720082), (2112, 654620), (2130, 649088), (2272, 608520), (2305, 599808), (2343, 590080), (2640, 523696), (2766, 499840), (2816, 490965), (2840, 486816), (3124, 442560), (3408, 405680), (3520, 392772), (3688, 374880), (3840, 360041), (3905, 354048), (4224, 327310), (4260, 324544), (4544, 304260), (4610, 299904), (4686, 295040), (5071, 272640), (5280, 261848), (5532, 249920), (5680, 243408), (6248, 221280), (6816, 202840), (6915, 199936), (7040, 196386), (7376, 187440), (7810, 177024), (8448, 163655), (8520, 162272), (9088, 152130), (9220, 149952), (9372, 147520), (10142, 136320), (10560, 130924), (11064, 124960), (11360, 121704), (11715, 118016), (12496, 110640), (13632, 101420), (13830, 99968), (14080, 98193), (14752, 93720), (15213, 90880), (15620, 88512), (17040, 81136), (18176, 76065), (18440, 74976), (18744, 73760), (20284, 68160), (21120, 65462), (22128, 62480), (22720, 60852), (23430, 59008), (24992, 55320), (25355, 54528), (27264, 50710), (27660, 49984), (29504, 46860), (30426, 45440), (31240, 44256), (32731, 42240), (34080, 40568), (36880, 37488)]