203130300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1571}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 589462272

約数和(自身を除く): 386331972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 431, 862, 1293, 1571, 1724, 2155, 2586, 3142, 4310, 4713, 5172, 6284, 6465, 7855, 8620, 9426, 10775, 12930, 15710, 18852, 21550, 23565, 25860, 31420, 32325, 39275, 43100, 47130, 64650, 78550, 94260, 117825, 129300, 157100, 235650, 471300, 677101, 1354202, 2031303, 2708404, 3385505, 4062606, 6771010, 8125212, 10156515, 13542020, 16927525, 20313030, 33855050, 40626060, 50782575, 67710100, 101565150, 203130300]

約数ペア:

[(1, 203130300), (2, 101565150), (3, 67710100), (4, 50782575), (5, 40626060), (6, 33855050), (10, 20313030), (12, 16927525), (15, 13542020), (20, 10156515), (25, 8125212), (30, 6771010), (50, 4062606), (60, 3385505), (75, 2708404), (100, 2031303), (150, 1354202), (300, 677101), (431, 471300), (862, 235650), (1293, 157100), (1571, 129300), (1724, 117825), (2155, 94260), (2586, 78550), (3142, 64650), (4310, 47130), (4713, 43100), (5172, 39275), (6284, 32325), (6465, 31420), (7855, 25860), (8620, 23565), (9426, 21550), (10775, 18852), (12930, 15710)]