144920650060

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2267}}^1\times {\mathrm{12437}}^1$

素因数の和:14970

約数の個数: 48

約数和(自身を含む): 305676885024

約数和(自身を除く): 160756234964

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2267, 2570, 4534, 5140, 9068, 11335, 12437, 22670, 24874, 45340, 49748, 62185, 124370, 248740, 582619, 1165238, 2330476, 2913095, 3196309, 5826190, 6392618, 11652380, 12785236, 15981545, 28194679, 31963090, 56389358, 63926180, 112778716, 140973395, 281946790, 563893580, 7246032503, 14492065006, 28984130012, 36230162515, 72460325030, 144920650060]

約数ペア:

[(1, 144920650060), (2, 72460325030), (4, 36230162515), (5, 28984130012), (10, 14492065006), (20, 7246032503), (257, 563893580), (514, 281946790), (1028, 140973395), (1285, 112778716), (2267, 63926180), (2570, 56389358), (4534, 31963090), (5140, 28194679), (9068, 15981545), (11335, 12785236), (12437, 11652380), (22670, 6392618), (24874, 5826190), (45340, 3196309), (49748, 2913095), (62185, 2330476), (124370, 1165238), (248740, 582619)]