272815360

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 658871136

約数和(自身を除く): 386055776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 524, 640, 655, 1048, 1280, 1310, 1627, 2096, 2620, 3254, 4192, 5240, 6508, 8135, 8384, 10480, 13016, 16270, 16768, 20960, 26032, 32540, 33536, 41920, 52064, 65080, 83840, 104128, 130160, 167680, 208256, 213137, 260320, 416512, 426274, 520640, 852548, 1041280, 1065685, 1705096, 2082560, 2131370, 3410192, 4262740, 6820384, 8525480, 13640768, 17050960, 27281536, 34101920, 54563072, 68203840, 136407680, 272815360]

約数ペア:

[(1, 272815360), (2, 136407680), (4, 68203840), (5, 54563072), (8, 34101920), (10, 27281536), (16, 17050960), (20, 13640768), (32, 8525480), (40, 6820384), (64, 4262740), (80, 3410192), (128, 2131370), (131, 2082560), (160, 1705096), (256, 1065685), (262, 1041280), (320, 852548), (524, 520640), (640, 426274), (655, 416512), (1048, 260320), (1280, 213137), (1310, 208256), (1627, 167680), (2096, 130160), (2620, 104128), (3254, 83840), (4192, 65080), (5240, 52064), (6508, 41920), (8135, 33536), (8384, 32540), (10480, 26032), (13016, 20960), (16270, 16768)]