227983560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271409}}^1$

素因数の和:271430

約数の個数: 64

約数和(自身を含む): 781660800

約数和(自身を除く): 553677240

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, 271409, 542818, 814227, 1085636, 1357045, 1628454, 1899863, 2171272, 2714090, 3256908, 3799726, 4071135, 5428180, 5699589, 6513816, 7599452, 8142270, 9499315, 10856360, 11399178, 15198904, 16284540, 18998630, 22798356, 28497945, 32569080, 37997260, 45596712, 56995890, 75994520, 113991780, 227983560]

約数ペア:

[(1, 227983560), (2, 113991780), (3, 75994520), (4, 56995890), (5, 45596712), (6, 37997260), (7, 32569080), (8, 28497945), (10, 22798356), (12, 18998630), (14, 16284540), (15, 15198904), (20, 11399178), (21, 10856360), (24, 9499315), (28, 8142270), (30, 7599452), (35, 6513816), (40, 5699589), (42, 5428180), (56, 4071135), (60, 3799726), (70, 3256908), (84, 2714090), (105, 2171272), (120, 1899863), (140, 1628454), (168, 1357045), (210, 1085636), (280, 814227), (420, 542818), (840, 271409)]