220939020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1123}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 671392176

約数和(自身を除く): 450453156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093, 1123, 2186, 2246, 3279, 3369, 4372, 4492, 5465, 5615, 6558, 6738, 9837, 10107, 10930, 11230, 13116, 13476, 16395, 16845, 19674, 20214, 21860, 22460, 32790, 33690, 39348, 40428, 49185, 50535, 65580, 67380, 98370, 101070, 196740, 202140, 1227439, 2454878, 3682317, 4909756, 6137195, 7364634, 11046951, 12274390, 14729268, 18411585, 22093902, 24548780, 36823170, 44187804, 55234755, 73646340, 110469510, 220939020]

約数ペア:

[(1, 220939020), (2, 110469510), (3, 73646340), (4, 55234755), (5, 44187804), (6, 36823170), (9, 24548780), (10, 22093902), (12, 18411585), (15, 14729268), (18, 12274390), (20, 11046951), (30, 7364634), (36, 6137195), (45, 4909756), (60, 3682317), (90, 2454878), (180, 1227439), (1093, 202140), (1123, 196740), (2186, 101070), (2246, 98370), (3279, 67380), (3369, 65580), (4372, 50535), (4492, 49185), (5465, 40428), (5615, 39348), (6558, 33690), (6738, 32790), (9837, 22460), (10107, 21860), (10930, 20214), (11230, 19674), (13116, 16845), (13476, 16395)]