331474080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 887802720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2099, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4198, 4512, 4935, 5264, 5640, 6297, 6580, 7520, 7896, 8396, 9870, 10495, 10528, 11280, 12594, 13160, 14693, 15792, 16792, 19740, 20990, 22560, 25188, 26320, 29386, 31485, 31584, 33584, 39480, 41980, 44079, 50376, 52640, 58772, 62970, 67168, 73465, 78960, 83960, 88158, 98653, 100752, 117544, 125940, 146930, 157920, 167920, 176316, 197306, 201504, 220395, 235088, 251880, 293860, 295959, 335840, 352632, 394612, 440790, 470176, 493265, 503760, 587720, 591918, 690571, 705264, 789224, 881580, 986530, 1007520, 1175440, 1183836, 1381142, 1410528, 1479795, 1578448, 1763160, 1973060, 2071713, 2350880, 2367672, 2762284, 2959590, 3156896, 3452855, 3526320, 3946120, 4143426, 4735344, 5524568, 5919180, 6905710, 7052640, 7892240, 8286852, 9470688, 10358565, 11049136, 11838360, 13811420, 15784480, 16573704, 20717130, 22098272, 23676720, 27622840, 33147408, 41434260, 47353440, 55245680, 66294816, 82868520, 110491360, 165737040, 331474080]

約数ペア:

[(1, 331474080), (2, 165737040), (3, 110491360), (4, 82868520), (5, 66294816), (6, 55245680), (7, 47353440), (8, 41434260), (10, 33147408), (12, 27622840), (14, 23676720), (15, 22098272), (16, 20717130), (20, 16573704), (21, 15784480), (24, 13811420), (28, 11838360), (30, 11049136), (32, 10358565), (35, 9470688), (40, 8286852), (42, 7892240), (47, 7052640), (48, 6905710), (56, 5919180), (60, 5524568), (70, 4735344), (80, 4143426), (84, 3946120), (94, 3526320), (96, 3452855), (105, 3156896), (112, 2959590), (120, 2762284), (140, 2367672), (141, 2350880), (160, 2071713), (168, 1973060), (188, 1763160), (210, 1578448), (224, 1479795), (235, 1410528), (240, 1381142), (280, 1183836), (282, 1175440), (329, 1007520), (336, 986530), (376, 881580), (420, 789224), (470, 705264), (480, 690571), (560, 591918), (564, 587720), (658, 503760), (672, 493265), (705, 470176), (752, 440790), (840, 394612), (940, 352632), (987, 335840), (1120, 295959), (1128, 293860), (1316, 251880), (1410, 235088), (1504, 220395), (1645, 201504), (1680, 197306), (1880, 176316), (1974, 167920), (2099, 157920), (2256, 146930), (2632, 125940), (2820, 117544), (3290, 100752), (3360, 98653), (3760, 88158), (3948, 83960), (4198, 78960), (4512, 73465), (4935, 67168), (5264, 62970), (5640, 58772), (6297, 52640), (6580, 50376), (7520, 44079), (7896, 41980), (8396, 39480), (9870, 33584), (10495, 31584), (10528, 31485), (11280, 29386), (12594, 26320), (13160, 25188), (14693, 22560), (15792, 20990), (16792, 19740)]