206156737280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233759}}^1$

素因数の和:233846

約数の個数: 144

約数和(自身を含む): 541831368960

約数和(自身を除く): 335674631680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 256, 260, 265, 320, 416, 424, 520, 530, 640, 689, 832, 848, 1040, 1060, 1280, 1378, 1664, 1696, 2080, 2120, 2756, 3328, 3392, 3445, 4160, 4240, 5512, 6784, 6890, 8320, 8480, 11024, 13568, 13780, 16640, 16960, 22048, 27560, 33920, 44096, 55120, 67840, 88192, 110240, 176384, 220480, 233759, 440960, 467518, 881920, 935036, 1168795, 1870072, 2337590, 3038867, 3740144, 4675180, 6077734, 7480288, 9350360, 12155468, 12389227, 14960576, 15194335, 18700720, 24310936, 24778454, 29921152, 30388670, 37401440, 48621872, 49556908, 59842304, 60777340, 61946135, 74802880, 97243744, 99113816, 121554680, 123892270, 149605760, 161059951, 194487488, 198227632, 243109360, 247784540, 299211520, 322119902, 388974976, 396455264, 486218720, 495569080, 644239804, 777949952, 792910528, 805299755, 972437440, 991138160, 1288479608, 1585821056, 1610599510, 1944874880, 1982276320, 2576959216, 3171642112, 3221199020, 3889749760, 3964552640, 5153918432, 6442398040, 7929105280, 10307836864, 12884796080, 15858210560, 20615673728, 25769592160, 41231347456, 51539184320, 103078368640, 206156737280]

約数ペア:

[(1, 206156737280), (2, 103078368640), (4, 51539184320), (5, 41231347456), (8, 25769592160), (10, 20615673728), (13, 15858210560), (16, 12884796080), (20, 10307836864), (26, 7929105280), (32, 6442398040), (40, 5153918432), (52, 3964552640), (53, 3889749760), (64, 3221199020), (65, 3171642112), (80, 2576959216), (104, 1982276320), (106, 1944874880), (128, 1610599510), (130, 1585821056), (160, 1288479608), (208, 991138160), (212, 972437440), (256, 805299755), (260, 792910528), (265, 777949952), (320, 644239804), (416, 495569080), (424, 486218720), (520, 396455264), (530, 388974976), (640, 322119902), (689, 299211520), (832, 247784540), (848, 243109360), (1040, 198227632), (1060, 194487488), (1280, 161059951), (1378, 149605760), (1664, 123892270), (1696, 121554680), (2080, 99113816), (2120, 97243744), (2756, 74802880), (3328, 61946135), (3392, 60777340), (3445, 59842304), (4160, 49556908), (4240, 48621872), (5512, 37401440), (6784, 30388670), (6890, 29921152), (8320, 24778454), (8480, 24310936), (11024, 18700720), (13568, 15194335), (13780, 14960576), (16640, 12389227), (16960, 12155468), (22048, 9350360), (27560, 7480288), (33920, 6077734), (44096, 4675180), (55120, 3740144), (67840, 3038867), (88192, 2337590), (110240, 1870072), (176384, 1168795), (220480, 935036), (233759, 881920), (440960, 467518)]