223428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17401}}^1$

素因数の和:17522

約数の個数: 64

約数和(自身を含む): 676589760

約数和(自身を除く): 453160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 174010, 208812, 261015, 348020, 417624, 522030, 696040, 1044060, 1861907, 2088120, 3723814, 5585721, 7447628, 9309535, 11171442, 14895256, 18619070, 22342884, 27928605, 37238140, 44685768, 55857210, 74476280, 111714420, 223428840]

約数ペア:

[(1, 223428840), (2, 111714420), (3, 74476280), (4, 55857210), (5, 44685768), (6, 37238140), (8, 27928605), (10, 22342884), (12, 18619070), (15, 14895256), (20, 11171442), (24, 9309535), (30, 7447628), (40, 5585721), (60, 3723814), (107, 2088120), (120, 1861907), (214, 1044060), (321, 696040), (428, 522030), (535, 417624), (642, 348020), (856, 261015), (1070, 208812), (1284, 174010), (1605, 139208), (2140, 104406), (2568, 87005), (3210, 69604), (4280, 52203), (6420, 34802), (12840, 17401)]