201433280

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8623}}^1$

素因数の和:8713

約数の個数: 56

約数和(自身を含む): 486290112

約数和(自身を除く): 284856832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 8623, 11680, 17246, 23360, 34492, 43115, 68984, 86230, 137968, 172460, 275936, 344920, 551872, 629479, 689840, 1258958, 1379680, 2517916, 2759360, 3147395, 5035832, 6294790, 10071664, 12589580, 20143328, 25179160, 40286656, 50358320, 100716640, 201433280]

約数ペア:

[(1, 201433280), (2, 100716640), (4, 50358320), (5, 40286656), (8, 25179160), (10, 20143328), (16, 12589580), (20, 10071664), (32, 6294790), (40, 5035832), (64, 3147395), (73, 2759360), (80, 2517916), (146, 1379680), (160, 1258958), (292, 689840), (320, 629479), (365, 551872), (584, 344920), (730, 275936), (1168, 172460), (1460, 137968), (2336, 86230), (2920, 68984), (4672, 43115), (5840, 34492), (8623, 23360), (11680, 17246)]