145293341340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{345936527}}^1$

素因数の和:345936546

約数の個数: 48

約数和(自身を含む): 464938693632

約数和(自身を除く): 319645352292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 345936527, 691873054, 1037809581, 1383746108, 1729682635, 2075619162, 2421555689, 3459365270, 4151238324, 4843111378, 5189047905, 6918730540, 7264667067, 9686222756, 10378095810, 12107778445, 14529334134, 20756191620, 24215556890, 29058668268, 36323335335, 48431113780, 72646670670, 145293341340]

約数ペア:

[(1, 145293341340), (2, 72646670670), (3, 48431113780), (4, 36323335335), (5, 29058668268), (6, 24215556890), (7, 20756191620), (10, 14529334134), (12, 12107778445), (14, 10378095810), (15, 9686222756), (20, 7264667067), (21, 6918730540), (28, 5189047905), (30, 4843111378), (35, 4151238324), (42, 3459365270), (60, 2421555689), (70, 2075619162), (84, 1729682635), (105, 1383746108), (140, 1037809581), (210, 691873054), (420, 345936527)]