1008076240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 2394596736

約数和(自身を除く): 1386520496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 251, 305, 488, 502, 610, 823, 976, 1004, 1220, 1255, 1646, 2008, 2440, 2510, 3292, 4016, 4115, 4880, 5020, 6584, 8230, 10040, 13168, 15311, 16460, 20080, 30622, 32920, 50203, 61244, 65840, 76555, 100406, 122488, 153110, 200812, 206573, 244976, 251015, 306220, 401624, 413146, 502030, 612440, 803248, 826292, 1004060, 1032865, 1224880, 1652584, 2008120, 2065730, 3305168, 4016240, 4131460, 8262920, 12600953, 16525840, 25201906, 50403812, 63004765, 100807624, 126009530, 201615248, 252019060, 504038120, 1008076240]

約数ペア:

[(1, 1008076240), (2, 504038120), (4, 252019060), (5, 201615248), (8, 126009530), (10, 100807624), (16, 63004765), (20, 50403812), (40, 25201906), (61, 16525840), (80, 12600953), (122, 8262920), (244, 4131460), (251, 4016240), (305, 3305168), (488, 2065730), (502, 2008120), (610, 1652584), (823, 1224880), (976, 1032865), (1004, 1004060), (1220, 826292), (1255, 803248), (1646, 612440), (2008, 502030), (2440, 413146), (2510, 401624), (3292, 306220), (4016, 251015), (4115, 244976), (4880, 206573), (5020, 200812), (6584, 153110), (8230, 122488), (10040, 100406), (13168, 76555), (15311, 65840), (16460, 61244), (20080, 50203), (30622, 32920)]