203375520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141233}}^1$

素因数の和:141254

約数の個数: 72

約数和(自身を含む): 694023876

約数和(自身を除く): 490648356

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, 141233, 282466, 423699, 564932, 706165, 847398, 1129864, 1271097, 1412330, 1694796, 2118495, 2259728, 2542194, 2824660, 3389592, 4236990, 4519456, 5084388, 5649320, 6355485, 6779184, 8473980, 10168776, 11298640, 12710970, 13558368, 16947960, 20337552, 22597280, 25421940, 33895920, 40675104, 50843880, 67791840, 101687760, 203375520]

約数ペア:

[(1, 203375520), (2, 101687760), (3, 67791840), (4, 50843880), (5, 40675104), (6, 33895920), (8, 25421940), (9, 22597280), (10, 20337552), (12, 16947960), (15, 13558368), (16, 12710970), (18, 11298640), (20, 10168776), (24, 8473980), (30, 6779184), (32, 6355485), (36, 5649320), (40, 5084388), (45, 4519456), (48, 4236990), (60, 3389592), (72, 2824660), (80, 2542194), (90, 2259728), (96, 2118495), (120, 1694796), (144, 1412330), (160, 1271097), (180, 1129864), (240, 847398), (288, 706165), (360, 564932), (480, 423699), (720, 282466), (1440, 141233)]