1296253440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 240

約数和(自身を含む): 4534852608

約数和(自身を除く): 3238599168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 443, 480, 508, 512, 576, 635, 640, 720, 762, 768, 886, 960, 1016, 1143, 1152, 1270, 1280, 1329, 1440, 1524, 1536, 1772, 1905, 1920, 2032, 2215, 2286, 2304, 2540, 2560, 2658, 2880, 3048, 3544, 3810, 3840, 3987, 4064, 4430, 4572, 4608, 5080, 5316, 5715, 5760, 6096, 6645, 7088, 7620, 7680, 7974, 8128, 8860, 9144, 10160, 10632, 11430, 11520, 12192, 13290, 14176, 15240, 15948, 16256, 17720, 18288, 19935, 20320, 21264, 22860, 23040, 24384, 26580, 28352, 30480, 31896, 32512, 35440, 36576, 39870, 40640, 42528, 45720, 48768, 53160, 56261, 56704, 60960, 63792, 65024, 70880, 73152, 79740, 81280, 85056, 91440, 97536, 106320, 112522, 113408, 121920, 127584, 141760, 146304, 159480, 162560, 168783, 170112, 182880, 195072, 212640, 225044, 226816, 243840, 255168, 281305, 283520, 292608, 318960, 325120, 337566, 340224, 365760, 425280, 450088, 487680, 506349, 510336, 562610, 567040, 585216, 637920, 675132, 680448, 731520, 843915, 850560, 900176, 975360, 1012698, 1020672, 1125220, 1134080, 1275840, 1350264, 1463040, 1687830, 1701120, 1800352, 2025396, 2041344, 2250440, 2531745, 2551680, 2700528, 2926080, 3375660, 3402240, 3600704, 4050792, 4500880, 5063490, 5103360, 5401056, 6751320, 7201408, 8101584, 9001760, 10126980, 10206720, 10802112, 13502640, 14402816, 16203168, 18003520, 20253960, 21604224, 27005280, 28805632, 32406336, 36007040, 40507920, 43208448, 54010560, 64812672, 72014080, 81015840, 86416896, 108021120, 129625344, 144028160, 162031680, 216042240, 259250688, 324063360, 432084480, 648126720, 1296253440]

約数ペア:

[(1, 1296253440), (2, 648126720), (3, 432084480), (4, 324063360), (5, 259250688), (6, 216042240), (8, 162031680), (9, 144028160), (10, 129625344), (12, 108021120), (15, 86416896), (16, 81015840), (18, 72014080), (20, 64812672), (24, 54010560), (30, 43208448), (32, 40507920), (36, 36007040), (40, 32406336), (45, 28805632), (48, 27005280), (60, 21604224), (64, 20253960), (72, 18003520), (80, 16203168), (90, 14402816), (96, 13502640), (120, 10802112), (127, 10206720), (128, 10126980), (144, 9001760), (160, 8101584), (180, 7201408), (192, 6751320), (240, 5401056), (254, 5103360), (256, 5063490), (288, 4500880), (320, 4050792), (360, 3600704), (381, 3402240), (384, 3375660), (443, 2926080), (480, 2700528), (508, 2551680), (512, 2531745), (576, 2250440), (635, 2041344), (640, 2025396), (720, 1800352), (762, 1701120), (768, 1687830), (886, 1463040), (960, 1350264), (1016, 1275840), (1143, 1134080), (1152, 1125220), (1270, 1020672), (1280, 1012698), (1329, 975360), (1440, 900176), (1524, 850560), (1536, 843915), (1772, 731520), (1905, 680448), (1920, 675132), (2032, 637920), (2215, 585216), (2286, 567040), (2304, 562610), (2540, 510336), (2560, 506349), (2658, 487680), (2880, 450088), (3048, 425280), (3544, 365760), (3810, 340224), (3840, 337566), (3987, 325120), (4064, 318960), (4430, 292608), (4572, 283520), (4608, 281305), (5080, 255168), (5316, 243840), (5715, 226816), (5760, 225044), (6096, 212640), (6645, 195072), (7088, 182880), (7620, 170112), (7680, 168783), (7974, 162560), (8128, 159480), (8860, 146304), (9144, 141760), (10160, 127584), (10632, 121920), (11430, 113408), (11520, 112522), (12192, 106320), (13290, 97536), (14176, 91440), (15240, 85056), (15948, 81280), (16256, 79740), (17720, 73152), (18288, 70880), (19935, 65024), (20320, 63792), (21264, 60960), (22860, 56704), (23040, 56261), (24384, 53160), (26580, 48768), (28352, 45720), (30480, 42528), (31896, 40640), (32512, 39870), (35440, 36576)]