157167360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 216

約数和(自身を含む): 621784800

約数和(自身を除く): 464617440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 1949, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 3898, 4032, 4480, 5040, 5376, 5760, 5847, 6720, 7796, 8064, 8960, 9745, 10080, 11520, 11694, 13440, 13643, 15592, 16128, 17541, 19490, 20160, 23388, 26880, 27286, 29235, 31184, 35082, 38980, 40320, 40929, 46776, 54572, 58470, 62368, 68215, 70164, 77960, 80640, 81858, 87705, 93552, 109144, 116940, 122787, 124736, 136430, 140328, 155920, 163716, 175410, 187104, 204645, 218288, 233880, 245574, 249472, 272860, 280656, 311840, 327432, 350820, 374208, 409290, 436576, 467760, 491148, 498944, 545720, 561312, 613935, 623680, 654864, 701640, 748416, 818580, 873152, 935520, 982296, 1091440, 1122624, 1227870, 1247360, 1309728, 1403280, 1496832, 1637160, 1746304, 1871040, 1964592, 2182880, 2245248, 2455740, 2494720, 2619456, 2806560, 3274320, 3492608, 3742080, 3929184, 4365760, 4490496, 4911480, 5238912, 5613120, 6548640, 7484160, 7858368, 8731520, 9822960, 10477824, 11226240, 13097280, 15716736, 17463040, 19645920, 22452480, 26194560, 31433472, 39291840, 52389120, 78583680, 157167360]

約数ペア:

[(1, 157167360), (2, 78583680), (3, 52389120), (4, 39291840), (5, 31433472), (6, 26194560), (7, 22452480), (8, 19645920), (9, 17463040), (10, 15716736), (12, 13097280), (14, 11226240), (15, 10477824), (16, 9822960), (18, 8731520), (20, 7858368), (21, 7484160), (24, 6548640), (28, 5613120), (30, 5238912), (32, 4911480), (35, 4490496), (36, 4365760), (40, 3929184), (42, 3742080), (45, 3492608), (48, 3274320), (56, 2806560), (60, 2619456), (63, 2494720), (64, 2455740), (70, 2245248), (72, 2182880), (80, 1964592), (84, 1871040), (90, 1746304), (96, 1637160), (105, 1496832), (112, 1403280), (120, 1309728), (126, 1247360), (128, 1227870), (140, 1122624), (144, 1091440), (160, 982296), (168, 935520), (180, 873152), (192, 818580), (210, 748416), (224, 701640), (240, 654864), (252, 623680), (256, 613935), (280, 561312), (288, 545720), (315, 498944), (320, 491148), (336, 467760), (360, 436576), (384, 409290), (420, 374208), (448, 350820), (480, 327432), (504, 311840), (560, 280656), (576, 272860), (630, 249472), (640, 245574), (672, 233880), (720, 218288), (768, 204645), (840, 187104), (896, 175410), (960, 163716), (1008, 155920), (1120, 140328), (1152, 136430), (1260, 124736), (1280, 122787), (1344, 116940), (1440, 109144), (1680, 93552), (1792, 87705), (1920, 81858), (1949, 80640), (2016, 77960), (2240, 70164), (2304, 68215), (2520, 62368), (2688, 58470), (2880, 54572), (3360, 46776), (3840, 40929), (3898, 40320), (4032, 38980), (4480, 35082), (5040, 31184), (5376, 29235), (5760, 27286), (5847, 26880), (6720, 23388), (7796, 20160), (8064, 19490), (8960, 17541), (9745, 16128), (10080, 15592), (11520, 13643), (11694, 13440)]