228035640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271471}}^1$

素因数の和:271492

約数の個数: 64

約数和(自身を含む): 781839360

約数和(自身を除く): 553803720

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, 271471, 542942, 814413, 1085884, 1357355, 1628826, 1900297, 2171768, 2714710, 3257652, 3800594, 4072065, 5429420, 5700891, 6515304, 7601188, 8144130, 9501485, 10858840, 11401782, 15202376, 16288260, 19002970, 22803564, 28504455, 32576520, 38005940, 45607128, 57008910, 76011880, 114017820, 228035640]

約数ペア:

[(1, 228035640), (2, 114017820), (3, 76011880), (4, 57008910), (5, 45607128), (6, 38005940), (7, 32576520), (8, 28504455), (10, 22803564), (12, 19002970), (14, 16288260), (15, 15202376), (20, 11401782), (21, 10858840), (24, 9501485), (28, 8144130), (30, 7601188), (35, 6515304), (40, 5700891), (42, 5429420), (56, 4072065), (60, 3800594), (70, 3257652), (84, 2714710), (105, 2171768), (120, 1900297), (140, 1628826), (168, 1357355), (210, 1085884), (280, 814413), (420, 542942), (840, 271471)]