1955656080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12574

約数の個数: 240

約数和(自身を含む): 7748742144

約数和(自身を除く): 5793086064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 12517, 13020, 15624, 17360, 19530, 22320, 25034, 26040, 31248, 37551, 39060, 50068, 52080, 62585, 75102, 78120, 87619, 100136, 112653, 125170, 150204, 156240, 175238, 187755, 200272, 225306, 250340, 262857, 300408, 350476, 375510, 388027, 438095, 450612, 500680, 525714, 563265, 600816, 700952, 751020, 776054, 788571, 876190, 901224, 1001360, 1051428, 1126530, 1164081, 1314285, 1401904, 1502040, 1552108, 1577142, 1752380, 1802448, 1940135, 2102856, 2253060, 2328162, 2628570, 2716189, 3004080, 3104216, 3154284, 3492243, 3504760, 3880270, 3942855, 4205712, 4506120, 4656324, 5257140, 5432378, 5820405, 6208432, 6308568, 6984486, 7009520, 7760540, 7885710, 8148567, 9012240, 9312648, 10514280, 10864756, 11640810, 12617136, 13580945, 13968972, 15521080, 15771420, 16297134, 17461215, 18625296, 21028560, 21729512, 23281620, 24445701, 27161890, 27937944, 31042160, 31542840, 32594268, 34922430, 40742835, 43459024, 46563240, 48891402, 54323780, 55875888, 63085680, 65188536, 69844860, 81485670, 93126480, 97782804, 108647560, 122228505, 130377072, 139689720, 162971340, 195565608, 217295120, 244457010, 279379440, 325942680, 391131216, 488914020, 651885360, 977828040, 1955656080]

約数ペア:

[(1, 1955656080), (2, 977828040), (3, 651885360), (4, 488914020), (5, 391131216), (6, 325942680), (7, 279379440), (8, 244457010), (9, 217295120), (10, 195565608), (12, 162971340), (14, 139689720), (15, 130377072), (16, 122228505), (18, 108647560), (20, 97782804), (21, 93126480), (24, 81485670), (28, 69844860), (30, 65188536), (31, 63085680), (35, 55875888), (36, 54323780), (40, 48891402), (42, 46563240), (45, 43459024), (48, 40742835), (56, 34922430), (60, 32594268), (62, 31542840), (63, 31042160), (70, 27937944), (72, 27161890), (80, 24445701), (84, 23281620), (90, 21729512), (93, 21028560), (105, 18625296), (112, 17461215), (120, 16297134), (124, 15771420), (126, 15521080), (140, 13968972), (144, 13580945), (155, 12617136), (168, 11640810), (180, 10864756), (186, 10514280), (210, 9312648), (217, 9012240), (240, 8148567), (248, 7885710), (252, 7760540), (279, 7009520), (280, 6984486), (310, 6308568), (315, 6208432), (336, 5820405), (360, 5432378), (372, 5257140), (420, 4656324), (434, 4506120), (465, 4205712), (496, 3942855), (504, 3880270), (558, 3504760), (560, 3492243), (620, 3154284), (630, 3104216), (651, 3004080), (720, 2716189), (744, 2628570), (840, 2328162), (868, 2253060), (930, 2102856), (1008, 1940135), (1085, 1802448), (1116, 1752380), (1240, 1577142), (1260, 1552108), (1302, 1502040), (1395, 1401904), (1488, 1314285), (1680, 1164081), (1736, 1126530), (1860, 1051428), (1953, 1001360), (2170, 901224), (2232, 876190), (2480, 788571), (2520, 776054), (2604, 751020), (2790, 700952), (3255, 600816), (3472, 563265), (3720, 525714), (3906, 500680), (4340, 450612), (4464, 438095), (5040, 388027), (5208, 375510), (5580, 350476), (6510, 300408), (7440, 262857), (7812, 250340), (8680, 225306), (9765, 200272), (10416, 187755), (11160, 175238), (12517, 156240), (13020, 150204), (15624, 125170), (17360, 112653), (19530, 100136), (22320, 87619), (25034, 78120), (26040, 75102), (31248, 62585), (37551, 52080), (39060, 50068)]