1277134560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22741}}^1$

素因数の和:22778

約数の個数: 192

約数和(自身を含む): 4814026560

約数和(自身を除く): 3536892000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 22741, 28080, 45482, 56160, 68223, 90964, 113705, 136446, 181928, 204669, 227410, 272892, 295633, 341115, 363856, 409338, 454820, 545784, 591266, 614007, 682230, 727712, 818676, 886899, 909640, 1023345, 1091568, 1182532, 1228014, 1364460, 1478165, 1637352, 1773798, 1819280, 2046690, 2183136, 2365064, 2456028, 2660697, 2728920, 2956330, 3070035, 3274704, 3547596, 3638560, 4093380, 4434495, 4730128, 4912056, 5321394, 5457840, 5912660, 6140070, 6549408, 7095192, 7982091, 8186760, 8868990, 9460256, 9824112, 10642788, 10915680, 11825320, 12280140, 13303485, 14190384, 15964182, 16373520, 17737980, 19648224, 21285576, 23650640, 24560280, 26606970, 28380768, 31928364, 32747040, 35475960, 39910455, 42571152, 47301280, 49120560, 53213940, 63856728, 70951920, 79820910, 85142304, 98241120, 106427880, 127713456, 141903840, 159641820, 212855760, 255426912, 319283640, 425711520, 638567280, 1277134560]

約数ペア:

[(1, 1277134560), (2, 638567280), (3, 425711520), (4, 319283640), (5, 255426912), (6, 212855760), (8, 159641820), (9, 141903840), (10, 127713456), (12, 106427880), (13, 98241120), (15, 85142304), (16, 79820910), (18, 70951920), (20, 63856728), (24, 53213940), (26, 49120560), (27, 47301280), (30, 42571152), (32, 39910455), (36, 35475960), (39, 32747040), (40, 31928364), (45, 28380768), (48, 26606970), (52, 24560280), (54, 23650640), (60, 21285576), (65, 19648224), (72, 17737980), (78, 16373520), (80, 15964182), (90, 14190384), (96, 13303485), (104, 12280140), (108, 11825320), (117, 10915680), (120, 10642788), (130, 9824112), (135, 9460256), (144, 8868990), (156, 8186760), (160, 7982091), (180, 7095192), (195, 6549408), (208, 6140070), (216, 5912660), (234, 5457840), (240, 5321394), (260, 4912056), (270, 4730128), (288, 4434495), (312, 4093380), (351, 3638560), (360, 3547596), (390, 3274704), (416, 3070035), (432, 2956330), (468, 2728920), (480, 2660697), (520, 2456028), (540, 2365064), (585, 2183136), (624, 2046690), (702, 1819280), (720, 1773798), (780, 1637352), (864, 1478165), (936, 1364460), (1040, 1228014), (1080, 1182532), (1170, 1091568), (1248, 1023345), (1404, 909640), (1440, 886899), (1560, 818676), (1755, 727712), (1872, 682230), (2080, 614007), (2160, 591266), (2340, 545784), (2808, 454820), (3120, 409338), (3510, 363856), (3744, 341115), (4320, 295633), (4680, 272892), (5616, 227410), (6240, 204669), (7020, 181928), (9360, 136446), (11232, 113705), (14040, 90964), (18720, 68223), (22741, 56160), (28080, 45482)]