160020840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6619

約数の個数: 128

約数和(自身を含む): 567648000

約数和(自身を除く): 407627160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 6569, 8120, 12180, 13138, 19707, 24360, 26276, 32845, 39414, 45983, 52552, 65690, 78828, 91966, 98535, 131380, 137949, 157656, 183932, 190501, 197070, 229915, 262760, 275898, 367864, 381002, 394140, 459830, 551796, 571503, 689745, 762004, 788280, 919660, 952505, 1103592, 1143006, 1333507, 1379490, 1524008, 1839320, 1905010, 2286012, 2667014, 2758980, 2857515, 3810020, 4000521, 4572024, 5334028, 5517960, 5715030, 6667535, 7620040, 8001042, 10668056, 11430060, 13335070, 16002084, 20002605, 22860120, 26670140, 32004168, 40005210, 53340280, 80010420, 160020840]

約数ペア:

[(1, 160020840), (2, 80010420), (3, 53340280), (4, 40005210), (5, 32004168), (6, 26670140), (7, 22860120), (8, 20002605), (10, 16002084), (12, 13335070), (14, 11430060), (15, 10668056), (20, 8001042), (21, 7620040), (24, 6667535), (28, 5715030), (29, 5517960), (30, 5334028), (35, 4572024), (40, 4000521), (42, 3810020), (56, 2857515), (58, 2758980), (60, 2667014), (70, 2286012), (84, 1905010), (87, 1839320), (105, 1524008), (116, 1379490), (120, 1333507), (140, 1143006), (145, 1103592), (168, 952505), (174, 919660), (203, 788280), (210, 762004), (232, 689745), (280, 571503), (290, 551796), (348, 459830), (406, 394140), (420, 381002), (435, 367864), (580, 275898), (609, 262760), (696, 229915), (812, 197070), (840, 190501), (870, 183932), (1015, 157656), (1160, 137949), (1218, 131380), (1624, 98535), (1740, 91966), (2030, 78828), (2436, 65690), (3045, 52552), (3480, 45983), (4060, 39414), (4872, 32845), (6090, 26276), (6569, 24360), (8120, 19707), (12180, 13138)]