231148260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{183451}}^1$

素因数の和:183473

約数の個数: 72

約数和(自身を含む): 801318336

約数和(自身を除く): 570170076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 183451, 366902, 550353, 733804, 917255, 1100706, 1284157, 1651059, 1834510, 2201412, 2568314, 2751765, 3302118, 3669020, 3852471, 5136628, 5503530, 6420785, 6604236, 7704942, 8255295, 11007060, 11557413, 12841570, 15409884, 16510590, 19262355, 23114826, 25683140, 33021180, 38524710, 46229652, 57787065, 77049420, 115574130, 231148260]

約数ペア:

[(1, 231148260), (2, 115574130), (3, 77049420), (4, 57787065), (5, 46229652), (6, 38524710), (7, 33021180), (9, 25683140), (10, 23114826), (12, 19262355), (14, 16510590), (15, 15409884), (18, 12841570), (20, 11557413), (21, 11007060), (28, 8255295), (30, 7704942), (35, 6604236), (36, 6420785), (42, 5503530), (45, 5136628), (60, 3852471), (63, 3669020), (70, 3302118), (84, 2751765), (90, 2568314), (105, 2201412), (126, 1834510), (140, 1651059), (180, 1284157), (210, 1100706), (252, 917255), (315, 733804), (420, 550353), (630, 366902), (1260, 183451)]