977393440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7554

約数の個数: 96

約数和(自身を含む): 2487481920

約数和(自身を除く): 1510088480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1634, 1720, 3040, 3268, 3440, 4085, 6536, 6880, 7477, 8170, 13072, 14954, 16340, 26144, 29908, 32680, 37385, 59816, 65360, 74770, 119632, 130720, 142063, 149540, 239264, 284126, 299080, 321511, 568252, 598160, 643022, 710315, 1136504, 1196320, 1286044, 1420630, 1607555, 2273008, 2572088, 2841260, 3215110, 4546016, 5144176, 5682520, 6108709, 6430220, 10288352, 11365040, 12217418, 12860440, 22730080, 24434836, 25720880, 30543545, 48869672, 51441760, 61087090, 97739344, 122174180, 195478688, 244348360, 488696720, 977393440]

約数ペア:

[(1, 977393440), (2, 488696720), (4, 244348360), (5, 195478688), (8, 122174180), (10, 97739344), (16, 61087090), (19, 51441760), (20, 48869672), (32, 30543545), (38, 25720880), (40, 24434836), (43, 22730080), (76, 12860440), (80, 12217418), (86, 11365040), (95, 10288352), (152, 6430220), (160, 6108709), (172, 5682520), (190, 5144176), (215, 4546016), (304, 3215110), (344, 2841260), (380, 2572088), (430, 2273008), (608, 1607555), (688, 1420630), (760, 1286044), (817, 1196320), (860, 1136504), (1376, 710315), (1520, 643022), (1634, 598160), (1720, 568252), (3040, 321511), (3268, 299080), (3440, 284126), (4085, 239264), (6536, 149540), (6880, 142063), (7477, 130720), (8170, 119632), (13072, 74770), (14954, 65360), (16340, 59816), (26144, 37385), (29908, 32680)]