203281320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154001}}^1$

素因数の和:154026

約数の個数: 64

約数和(自身を含む): 665288640

約数和(自身を除く): 462007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 154001, 308002, 462003, 616004, 770005, 924006, 1232008, 1540010, 1694011, 1848012, 2310015, 3080020, 3388022, 3696024, 4620030, 5082033, 6160040, 6776044, 8470055, 9240060, 10164066, 13552088, 16940110, 18480120, 20328132, 25410165, 33880220, 40656264, 50820330, 67760440, 101640660, 203281320]

約数ペア:

[(1, 203281320), (2, 101640660), (3, 67760440), (4, 50820330), (5, 40656264), (6, 33880220), (8, 25410165), (10, 20328132), (11, 18480120), (12, 16940110), (15, 13552088), (20, 10164066), (22, 9240060), (24, 8470055), (30, 6776044), (33, 6160040), (40, 5082033), (44, 4620030), (55, 3696024), (60, 3388022), (66, 3080020), (88, 2310015), (110, 1848012), (120, 1694011), (132, 1540010), (165, 1232008), (220, 924006), (264, 770005), (330, 616004), (440, 462003), (660, 308002), (1320, 154001)]