205391049120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{142632673}}^1$

素因数の和:142632694

約数の個数: 72

約数和(自身を含む): 700896960036

約数和(自身を除く): 495505910916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 142632673, 285265346, 427898019, 570530692, 713163365, 855796038, 1141061384, 1283694057, 1426326730, 1711592076, 2139490095, 2282122768, 2567388114, 2852653460, 3423184152, 4278980190, 4564245536, 5134776228, 5705306920, 6418470285, 6846368304, 8557960380, 10269552456, 11410613840, 12836940570, 13692736608, 17115920760, 20539104912, 22821227680, 25673881140, 34231841520, 41078209824, 51347762280, 68463683040, 102695524560, 205391049120]

約数ペア:

[(1, 205391049120), (2, 102695524560), (3, 68463683040), (4, 51347762280), (5, 41078209824), (6, 34231841520), (8, 25673881140), (9, 22821227680), (10, 20539104912), (12, 17115920760), (15, 13692736608), (16, 12836940570), (18, 11410613840), (20, 10269552456), (24, 8557960380), (30, 6846368304), (32, 6418470285), (36, 5705306920), (40, 5134776228), (45, 4564245536), (48, 4278980190), (60, 3423184152), (72, 2852653460), (80, 2567388114), (90, 2282122768), (96, 2139490095), (120, 1711592076), (144, 1426326730), (160, 1283694057), (180, 1141061384), (240, 855796038), (288, 713163365), (360, 570530692), (480, 427898019), (720, 285265346), (1440, 142632673)]