189661680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 240

約数和(自身を含む): 716579136

約数和(自身を除く): 526917456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 881, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1762, 1794, 1840, 1872, 2070, 2340, 2392, 2643, 2691, 2760, 2990, 3120, 3312, 3524, 3588, 4140, 4405, 4485, 4680, 4784, 5286, 5382, 5520, 5980, 7048, 7176, 7929, 8280, 8810, 8970, 9360, 10572, 10764, 11453, 11960, 13215, 13455, 14096, 14352, 15858, 16560, 17620, 17940, 20263, 21144, 21528, 22906, 23920, 26430, 26910, 31716, 34359, 35240, 35880, 39645, 40526, 42288, 43056, 45812, 52860, 53820, 57265, 60789, 63432, 68718, 70480, 71760, 79290, 81052, 91624, 101315, 103077, 105720, 107640, 114530, 121578, 126864, 137436, 158580, 162104, 171795, 182367, 183248, 202630, 206154, 211440, 215280, 229060, 243156, 263419, 274872, 303945, 317160, 324208, 343590, 364734, 405260, 412308, 458120, 486312, 515385, 526838, 549744, 607890, 634320, 687180, 729468, 790257, 810520, 824616, 911835, 916240, 972624, 1030770, 1053676, 1215780, 1317095, 1374360, 1458936, 1580514, 1621040, 1649232, 1823670, 2061540, 2107352, 2370771, 2431560, 2634190, 2748720, 2917872, 3161028, 3647340, 3951285, 4123080, 4214704, 4741542, 4863120, 5268380, 6322056, 7294680, 7902570, 8246160, 9483084, 10536760, 11853855, 12644112, 14589360, 15805140, 18966168, 21073520, 23707710, 31610280, 37932336, 47415420, 63220560, 94830840, 189661680]

約数ペア:

[(1, 189661680), (2, 94830840), (3, 63220560), (4, 47415420), (5, 37932336), (6, 31610280), (8, 23707710), (9, 21073520), (10, 18966168), (12, 15805140), (13, 14589360), (15, 12644112), (16, 11853855), (18, 10536760), (20, 9483084), (23, 8246160), (24, 7902570), (26, 7294680), (30, 6322056), (36, 5268380), (39, 4863120), (40, 4741542), (45, 4214704), (46, 4123080), (48, 3951285), (52, 3647340), (60, 3161028), (65, 2917872), (69, 2748720), (72, 2634190), (78, 2431560), (80, 2370771), (90, 2107352), (92, 2061540), (104, 1823670), (115, 1649232), (117, 1621040), (120, 1580514), (130, 1458936), (138, 1374360), (144, 1317095), (156, 1215780), (180, 1053676), (184, 1030770), (195, 972624), (207, 916240), (208, 911835), (230, 824616), (234, 810520), (240, 790257), (260, 729468), (276, 687180), (299, 634320), (312, 607890), (345, 549744), (360, 526838), (368, 515385), (390, 486312), (414, 458120), (460, 412308), (468, 405260), (520, 364734), (552, 343590), (585, 324208), (598, 317160), (624, 303945), (690, 274872), (720, 263419), (780, 243156), (828, 229060), (881, 215280), (897, 211440), (920, 206154), (936, 202630), (1035, 183248), (1040, 182367), (1104, 171795), (1170, 162104), (1196, 158580), (1380, 137436), (1495, 126864), (1560, 121578), (1656, 114530), (1762, 107640), (1794, 105720), (1840, 103077), (1872, 101315), (2070, 91624), (2340, 81052), (2392, 79290), (2643, 71760), (2691, 70480), (2760, 68718), (2990, 63432), (3120, 60789), (3312, 57265), (3524, 53820), (3588, 52860), (4140, 45812), (4405, 43056), (4485, 42288), (4680, 40526), (4784, 39645), (5286, 35880), (5382, 35240), (5520, 34359), (5980, 31716), (7048, 26910), (7176, 26430), (7929, 23920), (8280, 22906), (8810, 21528), (8970, 21144), (9360, 20263), (10572, 17940), (10764, 17620), (11453, 16560), (11960, 15858), (13215, 14352), (13455, 14096)]