244323240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{290861}}^1$

素因数の和:290882

約数の個数: 64

約数和(自身を含む): 837682560

約数和(自身を除く): 593359320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 290861, 581722, 872583, 1163444, 1454305, 1745166, 2036027, 2326888, 2908610, 3490332, 4072054, 4362915, 5817220, 6108081, 6980664, 8144108, 8725830, 10180135, 11634440, 12216162, 16288216, 17451660, 20360270, 24432324, 30540405, 34903320, 40720540, 48864648, 61080810, 81441080, 122161620, 244323240]

約数ペア:

[(1, 244323240), (2, 122161620), (3, 81441080), (4, 61080810), (5, 48864648), (6, 40720540), (7, 34903320), (8, 30540405), (10, 24432324), (12, 20360270), (14, 17451660), (15, 16288216), (20, 12216162), (21, 11634440), (24, 10180135), (28, 8725830), (30, 8144108), (35, 6980664), (40, 6108081), (42, 5817220), (56, 4362915), (60, 4072054), (70, 3490332), (84, 2908610), (105, 2326888), (120, 2036027), (140, 1745166), (168, 1454305), (210, 1163444), (280, 872583), (420, 581722), (840, 290861)]