227944920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271363}}^1$

素因数の和:271384

約数の個数: 64

約数和(自身を含む): 781528320

約数和(自身を除く): 553583400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 271363, 542726, 814089, 1085452, 1356815, 1628178, 1899541, 2170904, 2713630, 3256356, 3799082, 4070445, 5427260, 5698623, 6512712, 7598164, 8140890, 9497705, 10854520, 11397246, 15196328, 16281780, 18995410, 22794492, 28493115, 32563560, 37990820, 45588984, 56986230, 75981640, 113972460, 227944920]

約数ペア:

[(1, 227944920), (2, 113972460), (3, 75981640), (4, 56986230), (5, 45588984), (6, 37990820), (7, 32563560), (8, 28493115), (10, 22794492), (12, 18995410), (14, 16281780), (15, 15196328), (20, 11397246), (21, 10854520), (24, 9497705), (28, 8140890), (30, 7598164), (35, 6512712), (40, 5698623), (42, 5427260), (56, 4070445), (60, 3799082), (70, 3256356), (84, 2713630), (105, 2170904), (120, 1899541), (140, 1628178), (168, 1356815), (210, 1085452), (280, 814089), (420, 542726), (840, 271363)]