203145120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141073}}^1$

素因数の和:141094

約数の個数: 72

約数和(自身を含む): 693237636

約数和(自身を除く): 490092516

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, 141073, 282146, 423219, 564292, 705365, 846438, 1128584, 1269657, 1410730, 1692876, 2116095, 2257168, 2539314, 2821460, 3385752, 4232190, 4514336, 5078628, 5642920, 6348285, 6771504, 8464380, 10157256, 11285840, 12696570, 13543008, 16928760, 20314512, 22571680, 25393140, 33857520, 40629024, 50786280, 67715040, 101572560, 203145120]

約数ペア:

[(1, 203145120), (2, 101572560), (3, 67715040), (4, 50786280), (5, 40629024), (6, 33857520), (8, 25393140), (9, 22571680), (10, 20314512), (12, 16928760), (15, 13543008), (16, 12696570), (18, 11285840), (20, 10157256), (24, 8464380), (30, 6771504), (32, 6348285), (36, 5642920), (40, 5078628), (45, 4514336), (48, 4232190), (60, 3385752), (72, 2821460), (80, 2539314), (90, 2257168), (96, 2116095), (120, 1692876), (144, 1410730), (160, 1269657), (180, 1128584), (240, 846438), (288, 705365), (360, 564292), (480, 423219), (720, 282146), (1440, 141073)]