1399875840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11085

約数の個数: 216

約数和(自身を含む): 5284214208

約数和(自身を除く): 3884338368

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, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11047, 11520, 12672, 14080, 15840, 21120, 22094, 25344, 31680, 33141, 42240, 44188, 55235, 63360, 66282, 88376, 99423, 110470, 121517, 126720, 132564, 165705, 176752, 198846, 220940, 243034, 265128, 331410, 353504, 364551, 397692, 441880, 486068, 497115, 530256, 607585, 662820, 707008, 729102, 795384, 883760, 972136, 994230, 1060512, 1093653, 1215170, 1325640, 1414016, 1458204, 1590768, 1767520, 1822755, 1944272, 1988460, 2121024, 2187306, 2430340, 2651280, 2828032, 2916408, 3181536, 3535040, 3645510, 3888544, 3976920, 4242048, 4374612, 4860680, 5302560, 5468265, 5832816, 6363072, 7070080, 7291020, 7777088, 7953840, 8484096, 8749224, 9721360, 10605120, 10936530, 11665632, 12726144, 14140160, 14582040, 15554176, 15907680, 17498448, 19442720, 21210240, 21873060, 23331264, 25452288, 29164080, 31108352, 31815360, 34996896, 38885440, 42420480, 43746120, 46662528, 58328160, 63630720, 69993792, 77770880, 87492240, 93325056, 116656320, 127261440, 139987584, 155541760, 174984480, 233312640, 279975168, 349968960, 466625280, 699937920, 1399875840]

約数ペア:

[(1, 1399875840), (2, 699937920), (3, 466625280), (4, 349968960), (5, 279975168), (6, 233312640), (8, 174984480), (9, 155541760), (10, 139987584), (11, 127261440), (12, 116656320), (15, 93325056), (16, 87492240), (18, 77770880), (20, 69993792), (22, 63630720), (24, 58328160), (30, 46662528), (32, 43746120), (33, 42420480), (36, 38885440), (40, 34996896), (44, 31815360), (45, 31108352), (48, 29164080), (55, 25452288), (60, 23331264), (64, 21873060), (66, 21210240), (72, 19442720), (80, 17498448), (88, 15907680), (90, 15554176), (96, 14582040), (99, 14140160), (110, 12726144), (120, 11665632), (128, 10936530), (132, 10605120), (144, 9721360), (160, 8749224), (165, 8484096), (176, 7953840), (180, 7777088), (192, 7291020), (198, 7070080), (220, 6363072), (240, 5832816), (256, 5468265), (264, 5302560), (288, 4860680), (320, 4374612), (330, 4242048), (352, 3976920), (360, 3888544), (384, 3645510), (396, 3535040), (440, 3181536), (480, 2916408), (495, 2828032), (528, 2651280), (576, 2430340), (640, 2187306), (660, 2121024), (704, 1988460), (720, 1944272), (768, 1822755), (792, 1767520), (880, 1590768), (960, 1458204), (990, 1414016), (1056, 1325640), (1152, 1215170), (1280, 1093653), (1320, 1060512), (1408, 994230), (1440, 972136), (1584, 883760), (1760, 795384), (1920, 729102), (1980, 707008), (2112, 662820), (2304, 607585), (2640, 530256), (2816, 497115), (2880, 486068), (3168, 441880), (3520, 397692), (3840, 364551), (3960, 353504), (4224, 331410), (5280, 265128), (5760, 243034), (6336, 220940), (7040, 198846), (7920, 176752), (8448, 165705), (10560, 132564), (11047, 126720), (11520, 121517), (12672, 110470), (14080, 99423), (15840, 88376), (21120, 66282), (22094, 63360), (25344, 55235), (31680, 44188), (33141, 42240)]