202220160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105323}}^1$

素因数の和:105345

約数の個数: 64

約数和(自身を含む): 644582880

約数和(自身を除く): 442362720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105323, 210646, 315969, 421292, 526615, 631938, 842584, 1053230, 1263876, 1579845, 1685168, 2106460, 2527752, 3159690, 3370336, 4212920, 5055504, 6319380, 6740672, 8425840, 10111008, 12638760, 13481344, 16851680, 20222016, 25277520, 33703360, 40444032, 50555040, 67406720, 101110080, 202220160]

約数ペア:

[(1, 202220160), (2, 101110080), (3, 67406720), (4, 50555040), (5, 40444032), (6, 33703360), (8, 25277520), (10, 20222016), (12, 16851680), (15, 13481344), (16, 12638760), (20, 10111008), (24, 8425840), (30, 6740672), (32, 6319380), (40, 5055504), (48, 4212920), (60, 3370336), (64, 3159690), (80, 2527752), (96, 2106460), (120, 1685168), (128, 1579845), (160, 1263876), (192, 1053230), (240, 842584), (320, 631938), (384, 526615), (480, 421292), (640, 315969), (960, 210646), (1920, 105323)]