201238080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209623}}^1$

素因数の和:209643

約数の個数: 56

約数和(自身を含む): 638933952

約数和(自身を除く): 437695872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 209623, 419246, 628869, 838492, 1048115, 1257738, 1676984, 2096230, 2515476, 3144345, 3353968, 4192460, 5030952, 6288690, 6707936, 8384920, 10061904, 12577380, 13415872, 16769840, 20123808, 25154760, 33539680, 40247616, 50309520, 67079360, 100619040, 201238080]

約数ペア:

[(1, 201238080), (2, 100619040), (3, 67079360), (4, 50309520), (5, 40247616), (6, 33539680), (8, 25154760), (10, 20123808), (12, 16769840), (15, 13415872), (16, 12577380), (20, 10061904), (24, 8384920), (30, 6707936), (32, 6288690), (40, 5030952), (48, 4192460), (60, 3353968), (64, 3144345), (80, 2515476), (96, 2096230), (120, 1676984), (160, 1257738), (192, 1048115), (240, 838492), (320, 628869), (480, 419246), (960, 209623)]