205735560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25589}}^1$

素因数の和:25670

約数の個数: 64

約数和(自身を含む): 626443200

約数和(自身を除く): 420707640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25589, 51178, 76767, 102356, 127945, 153534, 204712, 255890, 307068, 383835, 511780, 614136, 767670, 1023560, 1535340, 1714463, 3070680, 3428926, 5143389, 6857852, 8572315, 10286778, 13715704, 17144630, 20573556, 25716945, 34289260, 41147112, 51433890, 68578520, 102867780, 205735560]

約数ペア:

[(1, 205735560), (2, 102867780), (3, 68578520), (4, 51433890), (5, 41147112), (6, 34289260), (8, 25716945), (10, 20573556), (12, 17144630), (15, 13715704), (20, 10286778), (24, 8572315), (30, 6857852), (40, 5143389), (60, 3428926), (67, 3070680), (120, 1714463), (134, 1535340), (201, 1023560), (268, 767670), (335, 614136), (402, 511780), (536, 383835), (670, 307068), (804, 255890), (1005, 204712), (1340, 153534), (1608, 127945), (2010, 102356), (2680, 76767), (4020, 51178), (8040, 25589)]