1245268080

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{9151}}^1$

素因数の和:9186

約数の個数: 240

約数和(自身を含む): 4957016064

約数和(自身を除く): 3711747984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9151, 9720, 11340, 13608, 15120, 17010, 18302, 19440, 22680, 27216, 27453, 34020, 36604, 45360, 45755, 54906, 64057, 68040, 73208, 82359, 91510, 109812, 128114, 136080, 137265, 146416, 164718, 183020, 192171, 219624, 247077, 256228, 274530, 320285, 329436, 366040, 384342, 411795, 439248, 494154, 512456, 549060, 576513, 640570, 658872, 732080, 741231, 768684, 823590, 960855, 988308, 1024912, 1098120, 1153026, 1235385, 1281140, 1317744, 1482462, 1537368, 1647180, 1729539, 1921710, 1976616, 2196240, 2223693, 2306052, 2470770, 2562280, 2882565, 2964924, 3074736, 3294360, 3459078, 3706155, 3843420, 3953232, 4447386, 4612104, 4941540, 5124560, 5188617, 5765130, 5929848, 6588720, 6918156, 7412310, 7686840, 8647695, 8894772, 9224208, 9883080, 10377234, 11118465, 11530260, 11859696, 13836312, 14824620, 15373680, 15565851, 17295390, 17789544, 19766160, 20754468, 22236930, 23060520, 25943085, 27672624, 29649240, 31131702, 34590780, 35579088, 41508936, 44473860, 46121040, 51886170, 59298480, 62263404, 69181560, 77829255, 83017872, 88947720, 103772340, 124526808, 138363120, 155658510, 177895440, 207544680, 249053616, 311317020, 415089360, 622634040, 1245268080]

約数ペア:

[(1, 1245268080), (2, 622634040), (3, 415089360), (4, 311317020), (5, 249053616), (6, 207544680), (7, 177895440), (8, 155658510), (9, 138363120), (10, 124526808), (12, 103772340), (14, 88947720), (15, 83017872), (16, 77829255), (18, 69181560), (20, 62263404), (21, 59298480), (24, 51886170), (27, 46121040), (28, 44473860), (30, 41508936), (35, 35579088), (36, 34590780), (40, 31131702), (42, 29649240), (45, 27672624), (48, 25943085), (54, 23060520), (56, 22236930), (60, 20754468), (63, 19766160), (70, 17789544), (72, 17295390), (80, 15565851), (81, 15373680), (84, 14824620), (90, 13836312), (105, 11859696), (108, 11530260), (112, 11118465), (120, 10377234), (126, 9883080), (135, 9224208), (140, 8894772), (144, 8647695), (162, 7686840), (168, 7412310), (180, 6918156), (189, 6588720), (210, 5929848), (216, 5765130), (240, 5188617), (243, 5124560), (252, 4941540), (270, 4612104), (280, 4447386), (315, 3953232), (324, 3843420), (336, 3706155), (360, 3459078), (378, 3294360), (405, 3074736), (420, 2964924), (432, 2882565), (486, 2562280), (504, 2470770), (540, 2306052), (560, 2223693), (567, 2196240), (630, 1976616), (648, 1921710), (720, 1729539), (756, 1647180), (810, 1537368), (840, 1482462), (945, 1317744), (972, 1281140), (1008, 1235385), (1080, 1153026), (1134, 1098120), (1215, 1024912), (1260, 988308), (1296, 960855), (1512, 823590), (1620, 768684), (1680, 741231), (1701, 732080), (1890, 658872), (1944, 640570), (2160, 576513), (2268, 549060), (2430, 512456), (2520, 494154), (2835, 439248), (3024, 411795), (3240, 384342), (3402, 366040), (3780, 329436), (3888, 320285), (4536, 274530), (4860, 256228), (5040, 247077), (5670, 219624), (6480, 192171), (6804, 183020), (7560, 164718), (8505, 146416), (9072, 137265), (9151, 136080), (9720, 128114), (11340, 109812), (13608, 91510), (15120, 82359), (17010, 73208), (18302, 68040), (19440, 64057), (22680, 54906), (27216, 45755), (27453, 45360), (34020, 36604)]