7031777280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20850

約数の個数: 192

約数和(自身を含む): 24542481600

約数和(自身を除く): 17510704320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 5120, 5280, 5632, 6144, 7040, 7680, 8448, 10240, 10560, 11264, 14080, 15360, 16896, 20809, 21120, 22528, 28160, 30720, 33792, 41618, 42240, 56320, 62427, 67584, 83236, 84480, 104045, 112640, 124854, 166472, 168960, 208090, 228899, 249708, 312135, 332944, 337920, 416180, 457798, 499416, 624270, 665888, 686697, 832360, 915596, 998832, 1144495, 1248540, 1331776, 1373394, 1664720, 1831192, 1997664, 2288990, 2497080, 2663552, 2746788, 3329440, 3433485, 3662384, 3995328, 4577980, 4994160, 5327104, 5493576, 6658880, 6866970, 7324768, 7990656, 9155960, 9988320, 10654208, 10987152, 13317760, 13733940, 14649536, 15981312, 18311920, 19976640, 21308416, 21974304, 26635520, 27467880, 29299072, 31962624, 36623840, 39953280, 42616832, 43948608, 53271040, 54935760, 58598144, 63925248, 73247680, 79906560, 87897216, 106542080, 109871520, 117196288, 127850496, 146495360, 159813120, 175794432, 213084160, 219743040, 234392576, 292990720, 319626240, 351588864, 439486080, 468785152, 585981440, 639252480, 703177728, 878972160, 1171962880, 1406355456, 1757944320, 2343925760, 3515888640, 7031777280]

約数ペア:

[(1, 7031777280), (2, 3515888640), (3, 2343925760), (4, 1757944320), (5, 1406355456), (6, 1171962880), (8, 878972160), (10, 703177728), (11, 639252480), (12, 585981440), (15, 468785152), (16, 439486080), (20, 351588864), (22, 319626240), (24, 292990720), (30, 234392576), (32, 219743040), (33, 213084160), (40, 175794432), (44, 159813120), (48, 146495360), (55, 127850496), (60, 117196288), (64, 109871520), (66, 106542080), (80, 87897216), (88, 79906560), (96, 73247680), (110, 63925248), (120, 58598144), (128, 54935760), (132, 53271040), (160, 43948608), (165, 42616832), (176, 39953280), (192, 36623840), (220, 31962624), (240, 29299072), (256, 27467880), (264, 26635520), (320, 21974304), (330, 21308416), (352, 19976640), (384, 18311920), (440, 15981312), (480, 14649536), (512, 13733940), (528, 13317760), (640, 10987152), (660, 10654208), (704, 9988320), (768, 9155960), (880, 7990656), (960, 7324768), (1024, 6866970), (1056, 6658880), (1280, 5493576), (1320, 5327104), (1408, 4994160), (1536, 4577980), (1760, 3995328), (1920, 3662384), (2048, 3433485), (2112, 3329440), (2560, 2746788), (2640, 2663552), (2816, 2497080), (3072, 2288990), (3520, 1997664), (3840, 1831192), (4224, 1664720), (5120, 1373394), (5280, 1331776), (5632, 1248540), (6144, 1144495), (7040, 998832), (7680, 915596), (8448, 832360), (10240, 686697), (10560, 665888), (11264, 624270), (14080, 499416), (15360, 457798), (16896, 416180), (20809, 337920), (21120, 332944), (22528, 312135), (28160, 249708), (30720, 228899), (33792, 208090), (41618, 168960), (42240, 166472), (56320, 124854), (62427, 112640), (67584, 104045), (83236, 84480)]