31896480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 192

約数和(自身を含む): 125411328

約数和(自身を除く): 93514848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 863, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1726, 1760, 1848, 2310, 2464, 2589, 2640, 3080, 3360, 3452, 3696, 4315, 4620, 5178, 5280, 6041, 6160, 6904, 7392, 8630, 9240, 9493, 10356, 12082, 12320, 12945, 13808, 17260, 18123, 18480, 18986, 20712, 24164, 25890, 27616, 28479, 30205, 34520, 36246, 36960, 37972, 41424, 47465, 48328, 51780, 56958, 60410, 66451, 69040, 72492, 75944, 82848, 90615, 94930, 96656, 103560, 113916, 120820, 132902, 138080, 142395, 144984, 151888, 181230, 189860, 193312, 199353, 207120, 227832, 241640, 265804, 284790, 289968, 303776, 332255, 362460, 379720, 398706, 414240, 455664, 483280, 531608, 569580, 579936, 664510, 724920, 759440, 797412, 911328, 966560, 996765, 1063216, 1139160, 1329020, 1449840, 1518880, 1594824, 1993530, 2126432, 2278320, 2658040, 2899680, 3189648, 3987060, 4556640, 5316080, 6379296, 7974120, 10632160, 15948240, 31896480]

約数ペア:

[(1, 31896480), (2, 15948240), (3, 10632160), (4, 7974120), (5, 6379296), (6, 5316080), (7, 4556640), (8, 3987060), (10, 3189648), (11, 2899680), (12, 2658040), (14, 2278320), (15, 2126432), (16, 1993530), (20, 1594824), (21, 1518880), (22, 1449840), (24, 1329020), (28, 1139160), (30, 1063216), (32, 996765), (33, 966560), (35, 911328), (40, 797412), (42, 759440), (44, 724920), (48, 664510), (55, 579936), (56, 569580), (60, 531608), (66, 483280), (70, 455664), (77, 414240), (80, 398706), (84, 379720), (88, 362460), (96, 332255), (105, 303776), (110, 289968), (112, 284790), (120, 265804), (132, 241640), (140, 227832), (154, 207120), (160, 199353), (165, 193312), (168, 189860), (176, 181230), (210, 151888), (220, 144984), (224, 142395), (231, 138080), (240, 132902), (264, 120820), (280, 113916), (308, 103560), (330, 96656), (336, 94930), (352, 90615), (385, 82848), (420, 75944), (440, 72492), (462, 69040), (480, 66451), (528, 60410), (560, 56958), (616, 51780), (660, 48328), (672, 47465), (770, 41424), (840, 37972), (863, 36960), (880, 36246), (924, 34520), (1056, 30205), (1120, 28479), (1155, 27616), (1232, 25890), (1320, 24164), (1540, 20712), (1680, 18986), (1726, 18480), (1760, 18123), (1848, 17260), (2310, 13808), (2464, 12945), (2589, 12320), (2640, 12082), (3080, 10356), (3360, 9493), (3452, 9240), (3696, 8630), (4315, 7392), (4620, 6904), (5178, 6160), (5280, 6041)]