205703280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95233}}^1$

素因数の和:95255

約数の個数: 80

約数和(自身を含む): 708540960

約数和(自身を除く): 502837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 95233, 190466, 285699, 380932, 476165, 571398, 761864, 857097, 952330, 1142796, 1428495, 1523728, 1714194, 1904660, 2285592, 2571291, 2856990, 3428388, 3809320, 4285485, 4571184, 5142582, 5713980, 6856776, 7618640, 8570970, 10285164, 11427960, 12856455, 13713552, 17141940, 20570328, 22855920, 25712910, 34283880, 41140656, 51425820, 68567760, 102851640, 205703280]

約数ペア:

[(1, 205703280), (2, 102851640), (3, 68567760), (4, 51425820), (5, 41140656), (6, 34283880), (8, 25712910), (9, 22855920), (10, 20570328), (12, 17141940), (15, 13713552), (16, 12856455), (18, 11427960), (20, 10285164), (24, 8570970), (27, 7618640), (30, 6856776), (36, 5713980), (40, 5142582), (45, 4571184), (48, 4285485), (54, 3809320), (60, 3428388), (72, 2856990), (80, 2571291), (90, 2285592), (108, 1904660), (120, 1714194), (135, 1523728), (144, 1428495), (180, 1142796), (216, 952330), (240, 857097), (270, 761864), (360, 571398), (432, 476165), (540, 380932), (720, 285699), (1080, 190466), (2160, 95233)]