244290420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123379}}^1$

素因数の和:123405

約数の個数: 72

約数和(自身を含む): 808385760

約数和(自身を除く): 564095340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 123379, 246758, 370137, 493516, 616895, 740274, 1110411, 1233790, 1357169, 1480548, 1850685, 2220822, 2467580, 2714338, 3701370, 4071507, 4441644, 5428676, 5552055, 6785845, 7402740, 8143014, 11104110, 12214521, 13571690, 16286028, 20357535, 22208220, 24429042, 27143380, 40715070, 48858084, 61072605, 81430140, 122145210, 244290420]

約数ペア:

[(1, 244290420), (2, 122145210), (3, 81430140), (4, 61072605), (5, 48858084), (6, 40715070), (9, 27143380), (10, 24429042), (11, 22208220), (12, 20357535), (15, 16286028), (18, 13571690), (20, 12214521), (22, 11104110), (30, 8143014), (33, 7402740), (36, 6785845), (44, 5552055), (45, 5428676), (55, 4441644), (60, 4071507), (66, 3701370), (90, 2714338), (99, 2467580), (110, 2220822), (132, 1850685), (165, 1480548), (180, 1357169), (198, 1233790), (220, 1110411), (330, 740274), (396, 616895), (495, 493516), (660, 370137), (990, 246758), (1980, 123379)]